diff --git a/NOTICE b/NOTICE
index 121425b665c270d20637483071524fa8a324ffae..60b4118a46591bfa65113b5bb1ca7e3039c55b93 100644
--- a/NOTICE
+++ b/NOTICE
@@ -374,7 +374,7 @@ The following software have components provided under the terms of this license:
 - Byte Buddy Java agent (from https://repo1.maven.org/maven2/net/bytebuddy/byte-buddy-agent)
 - ClassMate (from http://github.com/cowtowncoder/java-classmate)
 - Cloud Key Management Service (KMS) API (from https://repo1.maven.org/maven2/com/google/apis/google-api-services-cloudkms)
-- Cloud Storage JSON API (from https://repo1.maven.org/maven2/com/google/apis/google-api-services-storage)
+- Cloud Storage JSON API v1-rev20230301-2.0.0 (from https://repo1.maven.org/maven2/com/google/apis/google-api-services-storage)
 - CloudWatch Metrics for AWS Java SDK (from https://aws.amazon.com/sdkforjava)
 - Cobertura (from http://cobertura.sourceforge.net)
 - Cobertura Limited Runtime (from http://cobertura.sourceforge.net)
diff --git a/devops/aws/chart/Chart.yaml b/devops/aws/chart/Chart.yaml
index 2afc719c5cbe3a2ee8118ac57d60a09b73b51be9..26a517fbf20e5b43df5efa0db457cd6b3c196df3 100644
--- a/devops/aws/chart/Chart.yaml
+++ b/devops/aws/chart/Chart.yaml
@@ -1,12 +1,11 @@
 apiVersion: v2
 name: "os-indexer"
 version: __CHART_VERSION__
-kubeVersion: ">= 1.21.x-x-x < 1.24.x-x-x"
 description: Indexer Helm Chart for Kubernetes
 type: application
 appVersion: __VERSION__
 dependencies:
   - name: osdu-aws-lib
-    version: 0.2.0
-    repository: __HELM_REPO__/osdu-aws-lib/
+    version: ~0
+    repository: __HELM_REPO__
 deprecated: false
diff --git a/devops/aws/chart/values.yaml b/devops/aws/chart/values.yaml
index 1712d51d2117277efc176e126580d962658e5d77..1a880c4f40ddb9203cc0d30abc7bc10de5cfb3f3 100644
--- a/devops/aws/chart/values.yaml
+++ b/devops/aws/chart/values.yaml
@@ -69,10 +69,10 @@ environmentVariables:
 replicaCount: 1
 resources:
   limits:
-    memory: 900M
+    memory: 1200M
   requests:
     cpu: 500m
-    memory: 900M
+    memory: 1200M
 autoscaling:
   enabled: true
   minReplicas: 1
diff --git a/devops/gc/deploy/README.md b/devops/gc/deploy/README.md
index 17d79036d4cee7fea38c582b35d54525f4005130..e2d9e0b9c1f8642f077e1d5139375a44d28ee686 100644
--- a/devops/gc/deploy/README.md
+++ b/devops/gc/deploy/README.md
@@ -25,6 +25,13 @@ Packages are only needed for installation from a local computer.
 Before installing deploy Helm chart you need to install [configmap Helm chart](../configmap).
 First you need to set variables in **values.yaml** file using any code editor. Some of the values are prefilled, but you need to specify some values as well. You can find more information about them below.
 
+### Global variables
+
+| Name | Description | Type | Default |Required |
+|------|-------------|------|---------|---------|
+**global.domain** | your domain for the external endpoint, ex `example.com` | string | - | yes
+**global.onPremEnabled** | whether on-prem is enabled | boolean | false | yes
+
 ### Configmap variables
 
 | Name | Description | Type | Default |Required |
@@ -61,8 +68,6 @@ First you need to set variables in **values.yaml** file using any code editor. S
 **conf.elasticSecretName** | secret for elastic | string | `indexer-elastic-secret` | yes
 **conf.keycloakSecretName** | secret for keycloak | string | `indexer-keycloak-secret` | yes
 **conf.rabbitmqSecretName** | secret for rabbitmq | string | `rabbitmq-secret` | yes
-**conf.onPremEnabled** | whether on-prem is enabled | boolean | false | yes
-**conf.domain** | your domain | string | - | yes
 **conf.indexerRedisSecretName** | indexer Redis secret that contains redis password with REDIS_PASSWORD key | string | `indexer-redis-secret` | yes
 
 ### ISTIO variables
diff --git a/devops/gc/deploy/templates/deployment.yaml b/devops/gc/deploy/templates/deployment.yaml
index cfd362ebc14567bc617e7ed710cba93156b1f5a3..e42da5931b5959ba4850e0ecdb5d0e82b54aa7c2 100644
--- a/devops/gc/deploy/templates/deployment.yaml
+++ b/devops/gc/deploy/templates/deployment.yaml
@@ -41,7 +41,7 @@ spec:
             name: {{ .Values.conf.configmap | quote }}
         - secretRef:
             name: {{ .Values.conf.elasticSecretName | quote }}
-        {{- if .Values.conf.onPremEnabled }}
+        {{- if .Values.global.onPremEnabled }}
         - secretRef:
             name: {{ .Values.conf.keycloakSecretName | quote }}
         - secretRef:
diff --git a/devops/gc/deploy/templates/service-account.yaml b/devops/gc/deploy/templates/service-account.yaml
index f0771985cd5da9db77781dc3ab635e52378b3fb6..eec72f12889eec74d3de43ae6527a860bcd876ea 100644
--- a/devops/gc/deploy/templates/service-account.yaml
+++ b/devops/gc/deploy/templates/service-account.yaml
@@ -1,4 +1,4 @@
-{{- if .Values.conf.onPremEnabled }}
+{{- if .Values.global.onPremEnabled }}
 apiVersion: v1
 kind: ServiceAccount
 metadata:
diff --git a/devops/gc/deploy/templates/service.yaml b/devops/gc/deploy/templates/service.yaml
index 45bd505383e8204e40ebf5188814bc4a707b6c34..f985dd5f7a65eff8c6c0475c13d0298b9770ec00 100644
--- a/devops/gc/deploy/templates/service.yaml
+++ b/devops/gc/deploy/templates/service.yaml
@@ -1,7 +1,7 @@
 apiVersion: v1
 kind: Service
 metadata:
-  {{- if not .Values.conf.onPremEnabled }}
+  {{- if not .Values.global.onPremEnabled }}
   annotations:
     cloud.google.com/neg: '{"ingress": true}'
   {{- end }}
diff --git a/devops/gc/deploy/templates/virtual-service.yaml b/devops/gc/deploy/templates/virtual-service.yaml
index ed9507c9788b4fb94ba2c75e2faae7a6ba49ada8..8903b299b9577d298288734003857dcfe5877709 100644
--- a/devops/gc/deploy/templates/virtual-service.yaml
+++ b/devops/gc/deploy/templates/virtual-service.yaml
@@ -5,10 +5,10 @@ metadata:
   namespace: {{ .Release.Namespace | quote }}
 spec:
   hosts:
-    {{- if and .Values.conf.domain .Values.conf.onPremEnabled }}
-    - {{ printf "osdu.%s" .Values.conf.domain | quote }}
-    {{- else if .Values.conf.domain }}
-    - {{ .Values.conf.domain | quote }}
+    {{- if and .Values.global.domain .Values.global.onPremEnabled }}
+    - {{ printf "osdu.%s" .Values.global.domain | quote }}
+    {{- else if .Values.global.domain }}
+    - {{ .Values.global.domain | quote }}
     {{- else }}
     - "*"
     {{- end }}
diff --git a/devops/gc/deploy/values.yaml b/devops/gc/deploy/values.yaml
index b71731641d6454c02d5373b65d32c44ad72bfca5..b657f2f62e2402cf28e70ccbec7d519bf682f6b4 100644
--- a/devops/gc/deploy/values.yaml
+++ b/devops/gc/deploy/values.yaml
@@ -2,6 +2,10 @@
 # This is a YAML-formatted file.
 # Declare variables to be passed into your templates.
 
+global:
+  domain: ""
+  onPremEnabled: false
+
 data:
   # Configmap
   entitlementsHost: "http://entitlements"
@@ -30,8 +34,6 @@ conf:
   elasticSecretName: "indexer-elastic-secret"
   keycloakSecretName: "indexer-keycloak-secret"
   rabbitmqSecretName: "rabbitmq-secret"
-  onPremEnabled: false
-  domain: ""
   indexerRedisSecretName: "indexer-redis-secret"
 
 istio:
diff --git a/indexer-core/src/main/java/org/opengroup/osdu/indexer/service/IndexerServiceImpl.java b/indexer-core/src/main/java/org/opengroup/osdu/indexer/service/IndexerServiceImpl.java
index c804c056b87c5689f9c7dc203e303ae4801d21bd..8e2895fc2b0807e9ad6fedcc2a09f7b060ab27af 100644
--- a/indexer-core/src/main/java/org/opengroup/osdu/indexer/service/IndexerServiceImpl.java
+++ b/indexer-core/src/main/java/org/opengroup/osdu/indexer/service/IndexerServiceImpl.java
@@ -125,7 +125,7 @@ public class IndexerServiceImpl implements IndexerService {
             // get upsert records
             Map<String, Map<String, OperationType>> upsertRecordMap = RecordInfo.getUpsertRecordIds(recordInfos);
             if (upsertRecordMap != null && !upsertRecordMap.isEmpty()) {
-                List<String> upsertFailureRecordIds = processUpsertRecords(upsertRecordMap);
+                List<String> upsertFailureRecordIds = processUpsertRecords(upsertRecordMap, recordInfos);
                 retryRecordIds.addAll(upsertFailureRecordIds);
             }
 
@@ -191,7 +191,7 @@ public class IndexerServiceImpl implements IndexerService {
         }
     }
 
-    private List<String> processUpsertRecords(Map<String, Map<String, OperationType>> upsertRecordMap) throws Exception {
+    private List<String> processUpsertRecords(Map<String, Map<String, OperationType>> upsertRecordMap, List<RecordInfo> recordChangedInfos) throws Exception {
         // get schema for kind
         Map<String, IndexSchema> schemas = this.getSchema(upsertRecordMap);
 
@@ -203,7 +203,7 @@ public class IndexerServiceImpl implements IndexerService {
         if (recordIds.isEmpty()) return new LinkedList<>();
 
         // get records via storage api
-        Records storageRecords = this.storageService.getStorageRecords(recordIds);
+        Records storageRecords = this.storageService.getStorageRecords(recordIds, recordChangedInfos);
         List<String> failedOrRetryRecordIds = new LinkedList<>(storageRecords.getMissingRetryRecords());
 
         // map storage records to indexer payload
diff --git a/indexer-core/src/main/java/org/opengroup/osdu/indexer/service/StorageService.java b/indexer-core/src/main/java/org/opengroup/osdu/indexer/service/StorageService.java
index bfbb5c6d5a0faf2cf1b62ec031697141f0f649ef..54a19e807079d6076b855e89ea2707f88308e038 100644
--- a/indexer-core/src/main/java/org/opengroup/osdu/indexer/service/StorageService.java
+++ b/indexer-core/src/main/java/org/opengroup/osdu/indexer/service/StorageService.java
@@ -15,6 +15,7 @@
 package org.opengroup.osdu.indexer.service;
 
 import org.opengroup.osdu.core.common.model.http.AppException;
+import org.opengroup.osdu.core.common.model.indexer.RecordInfo;
 import org.opengroup.osdu.core.common.model.indexer.RecordQueryResponse;
 import org.opengroup.osdu.core.common.model.indexer.RecordReindexRequest;
 import org.opengroup.osdu.core.common.model.indexer.Records;
@@ -25,7 +26,7 @@ import java.util.List;
 
 public interface StorageService {
 
-    Records getStorageRecords(List<String> ids) throws AppException, URISyntaxException;
+    Records getStorageRecords(List<String> ids, List<RecordInfo> recordChangedInfos) throws AppException, URISyntaxException;
 
     RecordQueryResponse getRecordsByKind(RecordReindexRequest request) throws URISyntaxException;
 
diff --git a/indexer-core/src/main/java/org/opengroup/osdu/indexer/service/StorageServiceImpl.java b/indexer-core/src/main/java/org/opengroup/osdu/indexer/service/StorageServiceImpl.java
index 89c13fcb1fbc6b0da27795b5577a491eac8bf3dd..1b20cfb14cd9128dcb1595d9a608d6c4ed1da4b1 100644
--- a/indexer-core/src/main/java/org/opengroup/osdu/indexer/service/StorageServiceImpl.java
+++ b/indexer-core/src/main/java/org/opengroup/osdu/indexer/service/StorageServiceImpl.java
@@ -20,23 +20,28 @@ import com.google.api.client.http.HttpMethods;
 import com.google.common.base.Strings;
 import com.google.common.collect.Lists;
 import com.google.gson.Gson;
-
 import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
 import com.google.gson.JsonParser;
+import org.apache.http.HttpStatus;
 import org.opengroup.osdu.core.common.http.FetchServiceHttpRequest;
-import org.opengroup.osdu.core.common.model.http.DpsHeaders;
+import org.opengroup.osdu.core.common.http.IUrlFetchService;
+import org.opengroup.osdu.core.common.logging.JaxRsDpsLog;
 import org.opengroup.osdu.core.common.model.http.AppException;
+import org.opengroup.osdu.core.common.model.http.DpsHeaders;
 import org.opengroup.osdu.core.common.model.http.HttpResponse;
 import org.opengroup.osdu.core.common.model.http.RequestStatus;
-import org.opengroup.osdu.core.common.model.indexer.*;
+import org.opengroup.osdu.core.common.model.indexer.IndexingStatus;
+import org.opengroup.osdu.core.common.model.indexer.JobStatus;
+import org.opengroup.osdu.core.common.model.indexer.OperationType;
+import org.opengroup.osdu.core.common.model.indexer.RecordInfo;
+import org.opengroup.osdu.core.common.model.indexer.RecordQueryResponse;
+import org.opengroup.osdu.core.common.model.indexer.RecordReindexRequest;
+import org.opengroup.osdu.core.common.model.indexer.Records;
+import org.opengroup.osdu.core.common.model.search.RecordMetaAttribute;
 import org.opengroup.osdu.core.common.model.storage.ConversionStatus;
 import org.opengroup.osdu.core.common.model.storage.RecordIds;
-import org.opengroup.osdu.core.common.logging.JaxRsDpsLog;
-import org.opengroup.osdu.core.common.http.IUrlFetchService;
-import org.opengroup.osdu.core.common.model.search.RecordMetaAttribute;
 import org.opengroup.osdu.core.common.provider.interfaces.IRequestInfo;
-import org.apache.http.HttpStatus;
 import org.opengroup.osdu.indexer.config.IndexerConfigurationProperties;
 import org.springframework.stereotype.Component;
 
@@ -52,8 +57,8 @@ import java.util.List;
 import java.util.Map;
 import java.util.stream.Collectors;
 
-import static org.opengroup.osdu.core.common.model.http.DpsHeaders.FRAME_OF_REFERENCE;
 import static org.opengroup.osdu.core.common.Constants.SLB_FRAME_OF_REFERENCE_VALUE;
+import static org.opengroup.osdu.core.common.model.http.DpsHeaders.FRAME_OF_REFERENCE;
 
 @Component
 public class StorageServiceImpl implements StorageService {
@@ -74,15 +79,17 @@ public class StorageServiceImpl implements StorageService {
     private IndexerConfigurationProperties configurationProperties;
 
     @Override
-    public Records getStorageRecords(List<String> ids) throws AppException, URISyntaxException {
+    public Records getStorageRecords(List<String> ids, List<RecordInfo> recordChangedInfos) throws AppException, URISyntaxException {
         List<Records.Entity> valid = new ArrayList<>();
         List<String> notFound = new ArrayList<>();
         List<ConversionStatus> conversionStatuses = new ArrayList<>();
         List<String> missingRetryRecordIds = new ArrayList<>();
+        Map<String, String> recordChangedMap = recordChangedInfos.stream().collect(Collectors.toMap(RecordInfo::getId, RecordInfo::getKind, (a, b) -> b));
+        Map<String, String> validRecordKindPatchMap = getValidRecordKindPatchMap(recordChangedInfos);
 
         List<List<String>> batch = Lists.partition(ids, configurationProperties.getStorageRecordsBatchSize());
         for (List<String> recordsBatch : batch) {
-            Records storageOut = this.getRecords(recordsBatch);
+            Records storageOut = this.getRecords(recordsBatch, recordChangedMap, validRecordKindPatchMap);
             valid.addAll(storageOut.getRecords());
             notFound.addAll(storageOut.getNotFound());
             conversionStatuses.addAll(storageOut.getConversionStatuses());
@@ -91,11 +98,10 @@ public class StorageServiceImpl implements StorageService {
         return Records.builder().records(valid).notFound(notFound).conversionStatuses(conversionStatuses).missingRetryRecords(missingRetryRecordIds).build();
     }
 
-    protected Records getRecords(List<String> ids) throws URISyntaxException {
+    protected Records getRecords(List<String> ids, Map<String, String> recordChangedMap, Map<String, String> validRecordKindPatchMap) throws URISyntaxException {
         // e.g. {"records":["test:10"]}
         String body = this.gson.toJson(RecordIds.builder().records(ids).build());
 
-//        Map<String, String> headers = this.requestInfo.getHeadersMap();
         DpsHeaders headers = this.requestInfo.getHeaders();
         headers.put(FRAME_OF_REFERENCE, SLB_FRAME_OF_REFERENCE_VALUE);
         FetchServiceHttpRequest request = FetchServiceHttpRequest
@@ -105,10 +111,10 @@ public class StorageServiceImpl implements StorageService {
                 .headers(headers)
                 .body(body).build();
         HttpResponse response = this.urlFetchService.sendRequest(request);
-        return this.validateStorageResponse(response, ids);
+        return this.validateStorageResponse(response, ids, recordChangedMap, validRecordKindPatchMap);
     }
 
-    private Records validateStorageResponse(HttpResponse response, List<String> ids) {
+    private Records validateStorageResponse(HttpResponse response, List<String> ids, Map<String, String> recordChangedMap, Map<String, String> validRecordKindPatchMap) {
         String bulkStorageData = response.getBody();
 
         // retry entire payload -- storage service returned empty response
@@ -129,6 +135,7 @@ public class StorageServiceImpl implements StorageService {
 
         // no retry possible, update record status as failed -- storage service cannot locate records
         if (!records.getNotFound().isEmpty()) {
+            jaxRsDpsLog.error(records.getNotFound().size() + " records were not found. Full list: " + records.getNotFound());
             this.jobStatus.addOrUpdateRecordStatus(records.getNotFound(), IndexingStatus.FAIL, RequestStatus.INVALID_RECORD, "Storage service records not found", String.format("Storage service records not found: %s", String.join(",", records.getNotFound())));
         }
 
@@ -144,8 +151,13 @@ public class StorageServiceImpl implements StorageService {
             throw new AppException(HttpStatus.SC_NOT_FOUND, "Invalid request", "Storage service error");
         }
 
+        // validate kind to avoid data duplication
+        List<String> staleRecords = getStaleRecordsUpdate(recordChangedMap, validRecordKindPatchMap, validRecords);
+        List<Records.Entity> indexableRecords = validateKind(validRecords, staleRecords);
+        records.setRecords(indexableRecords);
+
         Map<String, List<String>> conversionStatus = getConversionErrors(records.getConversionStatuses());
-        for (Records.Entity storageRecord : validRecords) {
+        for (Records.Entity storageRecord : indexableRecords) {
             String recordId = storageRecord.getId();
             if (conversionStatus.get(recordId) == null) {
                 continue;
@@ -156,8 +168,8 @@ public class StorageServiceImpl implements StorageService {
         }
 
         // retry missing records -- storage did not return response for all RecordChangeMessage record-ids
-        if (records.getTotalRecordCount() != ids.size()) {
-            List<String> missingRecords = this.getMissingRecords(records, ids);
+        if ((records.getRecords().size() + records.getNotFound().size() + staleRecords.size()) != ids.size()) {
+            List<String> missingRecords = this.getMissingRecords(records, ids, staleRecords);
             records.setMissingRetryRecords(missingRecords);
             this.jobStatus.addOrUpdateRecordStatus(missingRecords, IndexingStatus.FAIL, HttpStatus.SC_NOT_FOUND, "Partial response received from Storage service - missing records", String.format("Partial response received from Storage service: %s", String.join(",", missingRecords)));
         }
@@ -165,12 +177,13 @@ public class StorageServiceImpl implements StorageService {
         return records;
     }
 
-    private List<String> getMissingRecords(Records records, List<String> ids) {
+    private List<String> getMissingRecords(Records records, List<String> ids, List<String> staleRecords) {
         List<String> validRecordIds = records.getRecords().stream().map(Records.Entity::getId).collect(Collectors.toList());
         List<String> invalidRecordsIds = records.getNotFound();
         List<String> requestedIds = new ArrayList<>(ids);
         requestedIds.removeAll(validRecordIds);
         requestedIds.removeAll(invalidRecordsIds);
+        requestedIds.removeAll(staleRecords);
         return requestedIds;
     }
 
@@ -187,6 +200,54 @@ public class StorageServiceImpl implements StorageService {
         return errorsByRecordId;
     }
 
+    private List<Records.Entity> validateKind(List<Records.Entity> validRecords, List<String> staleRecords) {
+        List<Records.Entity> indexableRecords = new ArrayList<>();
+        if (!staleRecords.isEmpty()) {
+            for (Records.Entity record : validRecords) {
+                if (staleRecords.contains(record.getId())) {
+                    continue;
+                }
+                indexableRecords.add(record);
+            }
+            jaxRsDpsLog.warning(String.format("stale records found with older kind, skipping indexing | record ids: %s", String.join(" | ", staleRecords)));
+        } else {
+            indexableRecords.addAll(validRecords);
+        }
+        return indexableRecords;
+    }
+
+    private List<String> getStaleRecordsUpdate(Map<String, String> recordChangedMap, Map<String, String> validRecordKindPatchMap, List<Records.Entity> validRecords) {
+        List<String> staleRecords = new ArrayList<>();
+        for (Records.Entity storageRecord : validRecords) {
+            String kindOnStorage = storageRecord.getKind();
+            String kindOnMessage = recordChangedMap.get(storageRecord.getId());
+            if (validRecordKindPatchMap.containsKey(storageRecord.getId())) {
+                continue;
+            }
+            if (!kindOnStorage.equals(kindOnMessage)) {
+                staleRecords.add(storageRecord.getId());
+            }
+        }
+        return staleRecords;
+    }
+
+    /*
+    * Gets valid  kind patch map, previousVersionKind is included on the record update message in such cases
+    * */
+    private Map<String, String> getValidRecordKindPatchMap(List<RecordInfo> recordChangedInfos) {
+        Map<String, String> out = new HashMap<>();
+        for (RecordInfo msg : recordChangedInfos) {
+            OperationType op = OperationType.valueOf(msg.getOp());
+            if (op != OperationType.update) {
+                continue;
+            }
+            if (!Strings.isNullOrEmpty(msg.getPreviousVersionKind())) {
+                out.put(msg.getId(), msg.getPreviousVersionKind());
+            }
+        }
+        return out;
+    }
+
     @Override
     public RecordQueryResponse getRecordsByKind(RecordReindexRequest reindexRequest) throws URISyntaxException {
         Map<String, String> queryParams = new HashMap<>();
@@ -196,8 +257,8 @@ public class StorageServiceImpl implements StorageService {
             queryParams.put("cursor", reindexRequest.getCursor());
         }
 
-        if(requestInfo == null)
-            throw  new AppException(HttpStatus.SC_NO_CONTENT, "Invalid header", "header can't be null");
+        if (requestInfo == null)
+            throw new AppException(HttpStatus.SC_NO_CONTENT, "Invalid header", "header can't be null");
 
         FetchServiceHttpRequest request = FetchServiceHttpRequest.builder()
                 .httpMethod(HttpMethods.GET)
@@ -233,6 +294,6 @@ public class StorageServiceImpl implements StorageService {
         HttpResponse response = this.urlFetchService.sendRequest(request);
         JsonObject asJsonObject = new JsonParser().parse(response.getBody()).getAsJsonObject();
         JsonElement results = asJsonObject.get("results");
-        return response.getResponseCode() != HttpStatus.SC_OK ? null : this.gson.fromJson(results,List.class);
+        return response.getResponseCode() != HttpStatus.SC_OK ? null : this.gson.fromJson(results, List.class);
     }
 }
diff --git a/indexer-core/src/test/java/org/opengroup/osdu/indexer/service/IndexerServiceImplTest.java b/indexer-core/src/test/java/org/opengroup/osdu/indexer/service/IndexerServiceImplTest.java
index 285b384a017b4eefd044dc3e58e1434b1ad0543c..194fdab46f77aa9ca67834f640a3ba13337e25c7 100644
--- a/indexer-core/src/test/java/org/opengroup/osdu/indexer/service/IndexerServiceImplTest.java
+++ b/indexer-core/src/test/java/org/opengroup/osdu/indexer/service/IndexerServiceImplTest.java
@@ -142,7 +142,7 @@ public class IndexerServiceImplTest {
             validRecords.add(Records.Entity.builder().id(recordId2).kind(kind2).data(storageData).build());
             List<ConversionStatus> conversionStatus = new LinkedList<>();
             Records storageRecords = Records.builder().records(validRecords).conversionStatuses(conversionStatus).build();
-            when(this.storageService.getStorageRecords(any())).thenReturn(storageRecords);
+            when(this.storageService.getStorageRecords(any(), any())).thenReturn(storageRecords);
 
             // setup elastic, index and mapped document
             when(this.indicesService.createIndex(any(), any(), any(), any(), any())).thenReturn(true);
diff --git a/indexer-core/src/test/java/org/opengroup/osdu/indexer/service/StorageServiceImplTest.java b/indexer-core/src/test/java/org/opengroup/osdu/indexer/service/StorageServiceImplTest.java
index 42791ea57c2541a2073ee87df7033bb6da3758f1..e64574d7a6452f704361f80ea66884232b506c0a 100644
--- a/indexer-core/src/test/java/org/opengroup/osdu/indexer/service/StorageServiceImplTest.java
+++ b/indexer-core/src/test/java/org/opengroup/osdu/indexer/service/StorageServiceImplTest.java
@@ -1,54 +1,313 @@
+// Copyright 2017-2023, Schlumberger
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package org.opengroup.osdu.indexer.service;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
+import com.google.gson.Gson;
+import com.google.gson.reflect.TypeToken;
+import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.mockito.ArgumentMatchers;
 import org.mockito.InjectMocks;
 import org.mockito.Mock;
 import org.mockito.Spy;
-import org.mockito.junit.MockitoJUnitRunner;
 import org.opengroup.osdu.core.common.http.IUrlFetchService;
+import org.opengroup.osdu.core.common.logging.JaxRsDpsLog;
+import org.opengroup.osdu.core.common.model.http.AppException;
 import org.opengroup.osdu.core.common.model.http.DpsHeaders;
 import org.opengroup.osdu.core.common.model.http.HttpResponse;
+import org.opengroup.osdu.core.common.model.indexer.IndexingStatus;
+import org.opengroup.osdu.core.common.model.indexer.JobStatus;
+import org.opengroup.osdu.core.common.model.indexer.OperationType;
+import org.opengroup.osdu.core.common.model.indexer.RecordInfo;
+import org.opengroup.osdu.core.common.model.indexer.RecordQueryResponse;
+import org.opengroup.osdu.core.common.model.indexer.RecordReindexRequest;
 import org.opengroup.osdu.core.common.model.indexer.Records;
 import org.opengroup.osdu.core.common.provider.interfaces.IRequestInfo;
 import org.opengroup.osdu.indexer.config.IndexerConfigurationProperties;
+import org.springframework.http.HttpStatus;
+import org.springframework.test.context.junit4.SpringRunner;
 
+import java.lang.reflect.Type;
 import java.net.URISyntaxException;
+import java.util.Arrays;
 import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
 
+import static java.util.Collections.singletonList;
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.fail;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
-@RunWith(MockitoJUnitRunner.class)
+@RunWith(SpringRunner.class)
 public class StorageServiceImplTest {
-
-    @Spy
-    private ObjectMapper objectMapper = new ObjectMapper();
     @Mock
     private IUrlFetchService urlFetchService;
     @Mock
+    private JobStatus jobStatus;
+    @Mock
+    private JaxRsDpsLog log;
+    @Mock
     private IRequestInfo requestInfo;
     @Mock
     private IndexerConfigurationProperties configurationProperties;
+    @Spy
+    private ObjectMapper objectMapper = new ObjectMapper();
     @InjectMocks
     private StorageServiceImpl sut;
 
+    private List<String> ids;
+    private static final String RECORD_ID1 = "tenant1:doc:1dbf528e0e0549cab7a08f29fbfc8465";
+    private static final String RECORDS_ID2 = "tenant1:doc:15e790a69beb4d789b1f979e2af2e813";
+
+    @Before
+    public void setup() {
+
+        String recordChangedMessages = "[{\"id\":\"tenant1:doc:1dbf528e0e0549cab7a08f29fbfc8465\",\"kind\":\"tenant1:testindexer1528919679710:well:1.0.0\",\"op\":\"purge\"}," +
+                "{\"id\":\"tenant1:doc:15e790a69beb4d789b1f979e2af2e813\",\"kind\":\"tenant1:testindexer1528919679710:well:1.0.0\",\"op\":\"create\"}]";
+
+        when(this.requestInfo.getHeadersMap()).thenReturn(new HashMap<>());
+        when(this.requestInfo.getHeaders()).thenReturn(new DpsHeaders());
+
+        Type listType = new TypeToken<List<RecordInfo>>() {
+        }.getType();
+
+        List<RecordInfo> msgs = (new Gson()).fromJson(recordChangedMessages, listType);
+        jobStatus.initialize(msgs);
+        ids = Arrays.asList(RECORD_ID1, RECORDS_ID2);
+
+        when(configurationProperties.getStorageRecordsBatchSize()).thenReturn(20);
+    }
+
     @Test
     public void should_parse_long_integer_values_as_integer_types() throws URISyntaxException {
         when(this.requestInfo.getHeaders()).thenReturn(new DpsHeaders());
 
-        String body = "{\"records\":[{\"id\":\"id1\",\"version\":0,\"data\":{\"long_int\":1000000000000000000000000,\"int\":123}}],\"notFound\":[],\"conversionStatuses\":[],\"missingRetryRecords\":[]}";
+        String body = "{\"records\":[{\"id\":\"id1\",\"kind\":\"tenant:test:test:1.0.0\",\"version\":0,\"data\":{\"long_int\":1000000000000000000000000,\"int\":123}}],\"notFound\":[],\"conversionStatuses\":[],\"missingRetryRecords\":[]}";
+        Map<String, String> recordChangedMap = new HashMap<>();
+        Map<String, String> validRecordKindPatchMap = new HashMap<>();
+        recordChangedMap.put("id1", "tenant:test:test:1.0.0");
 
         HttpResponse httpResponse = mock(HttpResponse.class);
         when(httpResponse.getBody()).thenReturn(body);
         when(this.urlFetchService.sendRequest(any())).thenReturn(httpResponse);
 
-        Records rec = sut.getRecords(Collections.singletonList("id1"));
+        Records rec = sut.getRecords(Collections.singletonList("id1"), recordChangedMap, validRecordKindPatchMap);
         assertEquals(1, rec.getRecords().size());
         assertEquals("1000000000000000000000000", rec.getRecords().get(0).getData().get("long_int").toString());
         assertEquals("123", rec.getRecords().get(0).getData().get("int").toString());
     }
+
+    @Test
+    public void should_return404_givenNullData_getValidStorageRecordsTest() throws URISyntaxException {
+
+        HttpResponse httpResponse = mock(HttpResponse.class);
+        when(httpResponse.getBody()).thenReturn(null);
+
+        when(this.urlFetchService.sendRequest(ArgumentMatchers.any())).thenReturn(httpResponse);
+
+        should_return404_getValidStorageRecordsTest();
+    }
+
+    @Test
+    public void should_return404_givenEmptyData_getValidStorageRecordsTest() throws URISyntaxException {
+
+        String emptyDataFromStorage = "{\"records\":[],\"notFound\":[]}";
+
+        HttpResponse httpResponse = mock(HttpResponse.class);
+        when(httpResponse.getBody()).thenReturn(emptyDataFromStorage);
+
+        when(this.urlFetchService.sendRequest(ArgumentMatchers.any())).thenReturn(httpResponse);
+
+        should_return404_getValidStorageRecordsTest();
+    }
+
+    @Test
+    public void should_returnOneValidRecords_givenValidData_getValidStorageRecordsTest() throws URISyntaxException {
+
+        String validDataFromStorage = "{\"records\":[{\"id\":\"testid\", \"version\":1, \"kind\":\"tenant:test:test:1.0.0\"}],\"notFound\":[\"invalid1\"], \"conversionStatuses\": []}";
+        List<RecordInfo> recordChangeInfos = Arrays.asList(RecordInfo.builder().id("testid").kind("tenant:test:test:1.0.0").op(OperationType.create.getValue()).build());
+
+        HttpResponse httpResponse = mock(HttpResponse.class);
+        when(httpResponse.getBody()).thenReturn(validDataFromStorage);
+
+        when(this.urlFetchService.sendRequest(ArgumentMatchers.any())).thenReturn(httpResponse);
+        Records storageRecords = this.sut.getStorageRecords(ids, recordChangeInfos);
+
+        assertEquals(1, storageRecords.getRecords().size());
+    }
+
+    @Test
+    public void should_returnOneValidRecords_givenRecord_withValidKindUpdate_getStorageRecordsTest() throws URISyntaxException {
+
+        String validDataFromStorage = "{\"records\":[{\"id\":\"testid\", \"version\":1, \"kind\":\"tenant:test:test:1.2.0\"}],\"notFound\":[], \"conversionStatuses\": []}";
+        List<RecordInfo> recordChangeInfos = Arrays.asList(RecordInfo.builder().id("testid").kind("tenant:test:test:1.2.0").op(OperationType.update.getValue()).previousVersionKind("tenant:test:test:1.1.0").build());
+
+        HttpResponse httpResponse = mock(HttpResponse.class);
+        when(httpResponse.getBody()).thenReturn(validDataFromStorage);
+
+        when(this.urlFetchService.sendRequest(ArgumentMatchers.any())).thenReturn(httpResponse);
+        Records storageRecords = this.sut.getStorageRecords(ids, recordChangeInfos);
+
+        assertEquals(1, storageRecords.getRecords().size());
+    }
+
+    @Test
+    public void should_returnZeroRecords_givenStaleMessage_getStorageRecordsTest() throws URISyntaxException {
+
+        String validDataFromStorage = "{\"records\":[{\"id\":\"testid\", \"version\":1, \"kind\":\"tenant:test:test:1.2.0\"}],\"notFound\":[], \"conversionStatuses\": []}";
+        List<RecordInfo> recordChangeInfos = Arrays.asList(RecordInfo.builder().id("testid").kind("tenant:test:test:1.1.0").op(OperationType.update.getValue()).build());
+
+        HttpResponse httpResponse = mock(HttpResponse.class);
+        when(httpResponse.getBody()).thenReturn(validDataFromStorage);
+
+        when(this.urlFetchService.sendRequest(ArgumentMatchers.any())).thenReturn(httpResponse);
+        Records storageRecords = this.sut.getStorageRecords(ids, recordChangeInfos);
+
+        assertEquals(0, storageRecords.getRecords().size());
+        verify(this.log).warning("stale records found with older kind, skipping indexing | record ids: testid");
+    }
+
+    @Test
+    public void should_logMissingRecord_given_storageMissedRecords() throws URISyntaxException {
+
+        String validDataFromStorage = "{\"records\":[{\"id\":\"tenant1:doc:1dbf528e0e0549cab7a08f29fbfc8465\", \"version\":1, \"kind\":\"tenant:test:test:1.0.0\"}],\"notFound\":[]}";
+        List<RecordInfo> recordChangeInfos = Arrays.asList(RecordInfo.builder().id("tenant1:doc:1dbf528e0e0549cab7a08f29fbfc8465").kind("tenant:test:test:1.0.0").op(OperationType.update.getValue()).build());
+
+        HttpResponse httpResponse = mock(HttpResponse.class);
+        when(httpResponse.getBody()).thenReturn(validDataFromStorage);
+
+        when(this.urlFetchService.sendRequest(any())).thenReturn(httpResponse);
+        Records storageRecords = this.sut.getStorageRecords(ids, recordChangeInfos);
+
+        assertEquals(1, storageRecords.getRecords().size());
+        verify(this.jobStatus).addOrUpdateRecordStatus(singletonList(RECORDS_ID2), IndexingStatus.FAIL, HttpStatus.NOT_FOUND.value(), "Partial response received from Storage service - missing records", "Partial response received from Storage service: tenant1:doc:15e790a69beb4d789b1f979e2af2e813");
+    }
+
+    @Test
+    public void should_returnValidJobStatus_givenFailedUnitsConversion_processRecordChangedMessageTest() throws URISyntaxException {
+        String validDataFromStorage = "{\"records\":[{\"id\":\"tenant1:doc:15e790a69beb4d789b1f979e2af2e813\", \"version\":1, \"kind\":\"tenant:test:test:1.0.0\"}],\"notFound\":[],\"conversionStatuses\":[{\"id\":\"tenant1:doc:15e790a69beb4d789b1f979e2af2e813\",\"status\":\"ERROR\",\"errors\":[\"crs conversion failed\"]}]}";
+        List<RecordInfo> recordChangeInfos = Arrays.asList(RecordInfo.builder().id("tenant1:doc:15e790a69beb4d789b1f979e2af2e813").kind("tenant:test:test:1.0.0").op(OperationType.update.getValue()).build());
+
+        HttpResponse httpResponse = mock(HttpResponse.class);
+        when(httpResponse.getBody()).thenReturn(validDataFromStorage);
+
+        when(this.urlFetchService.sendRequest(any())).thenReturn(httpResponse);
+        Records storageRecords = this.sut.getStorageRecords(singletonList(RECORDS_ID2), recordChangeInfos);
+
+        assertEquals(1, storageRecords.getRecords().size());
+        verify(this.jobStatus).addOrUpdateRecordStatus(RECORDS_ID2, IndexingStatus.WARN, HttpStatus.BAD_REQUEST.value(), "crs conversion failed", String.format("record-id: %s | %s", "tenant1:doc:15e790a69beb4d789b1f979e2af2e813", "crs conversion failed"));
+    }
+
+    @Test
+    public void should_returnValidResponse_givenValidRecordQueryRequest_getRecordListByKind() throws Exception {
+
+        RecordReindexRequest recordReindexRequest = RecordReindexRequest.builder().kind("tenant:test:test:1.0.0").cursor("100").build();
+
+        HttpResponse httpResponse = new HttpResponse();
+        httpResponse.setBody(new Gson().toJson(recordReindexRequest, RecordReindexRequest.class));
+
+        when(this.urlFetchService.sendRequest(ArgumentMatchers.any())).thenReturn(httpResponse);
+
+        RecordQueryResponse recordQueryResponse = this.sut.getRecordsByKind(recordReindexRequest);
+
+        assertEquals("100", recordQueryResponse.getCursor());
+        assertNull(recordQueryResponse.getResults());
+    }
+
+    @Test
+    public void should_returnValidResponse_givenValidKind_getSchemaByKind() throws Exception {
+
+        String validSchemaFromStorage = "{" +
+                "  \"kind\": \"tenant:test:test:1.0.0\"," +
+                "  \"schema\": [" +
+                "    {" +
+                "      \"path\": \"msg\"," +
+                "      \"kind\": \"string\"" +
+                "    }," +
+                "    {" +
+                "      \"path\": \"references.entity\"," +
+                "      \"kind\": \"string\"" +
+                "    }" +
+                "  ]," +
+                "  \"ext\": null" +
+                "}";
+        String kind = "tenant:test:test:1.0.0";
+
+        HttpResponse httpResponse = new HttpResponse();
+        httpResponse.setResponseCode(HttpStatus.OK.value());
+        httpResponse.setBody(validSchemaFromStorage);
+
+        when(this.urlFetchService.sendRequest(ArgumentMatchers.any())).thenReturn(httpResponse);
+
+        String recordSchemaResponse = this.sut.getStorageSchema(kind);
+
+        assertNotNull(recordSchemaResponse);
+    }
+
+    @Test
+    public void should_returnNullResponse_givenAbsentKind_getSchemaByKind() throws Exception {
+
+        String kind = "tenant:test:test:1.0.0";
+
+        HttpResponse httpResponse = new HttpResponse();
+        httpResponse.setResponseCode(HttpStatus.NOT_FOUND.value());
+
+        when(this.urlFetchService.sendRequest(ArgumentMatchers.any())).thenReturn(httpResponse);
+
+        String recordSchemaResponse = this.sut.getStorageSchema(kind);
+
+        assertNull(recordSchemaResponse);
+    }
+
+    @Test
+    public void should_returnOneValidRecords_givenValidData_getValidStorageRecordsWithInvalidConversionTest() throws URISyntaxException {
+
+        String validDataFromStorage = "{\"records\":[{\"id\":\"testid\", \"version\":1, \"kind\":\"tenant:test:test:1.0.0\"}],\"notFound\":[\"invalid1\"],\"conversionStatuses\": [{\"id\":\"testid\",\"status\":\"ERROR\",\"errors\":[\"conversion error occurred\"] } ]}";
+        List<RecordInfo> recordChangeInfos = Arrays.asList(RecordInfo.builder().id("testid").kind("tenant:test:test:1.0.0").op(OperationType.update.getValue()).build());
+
+        HttpResponse httpResponse = mock(HttpResponse.class);
+        when(httpResponse.getBody()).thenReturn(validDataFromStorage);
+
+        when(this.urlFetchService.sendRequest(ArgumentMatchers.any())).thenReturn(httpResponse);
+        Records storageRecords = this.sut.getStorageRecords(ids, recordChangeInfos);
+
+        assertEquals(1, storageRecords.getRecords().size());
+
+        assertEquals(1, storageRecords.getConversionStatuses().get(0).getErrors().size());
+
+        assertEquals("conversion error occurred", storageRecords.getConversionStatuses().get(0).getErrors().get(0));
+    }
+
+    private void should_return404_getValidStorageRecordsTest() {
+        List<RecordInfo> recordChangeInfos = Arrays.asList(RecordInfo.builder().id("testid").kind("tenant:test:test:1.0.0").op(OperationType.update.getValue()).build());
+        try {
+            this.sut.getStorageRecords(ids, recordChangeInfos);
+            fail("Should throw exception");
+        } catch (AppException e) {
+            assertEquals(HttpStatus.NOT_FOUND.value(), e.getError().getCode());
+        } catch (Exception e) {
+            fail("Should not throw this exception" + e.getMessage());
+        }
+    }
 }
\ No newline at end of file
diff --git a/provider/indexer-azure/pom.xml b/provider/indexer-azure/pom.xml
index 9f527bd1e6c81cf687726c5a5715fdede7b2878f..3bd861b7b2895955b711bb2ea809934427ecf82f 100644
--- a/provider/indexer-azure/pom.xml
+++ b/provider/indexer-azure/pom.xml
@@ -41,7 +41,7 @@
         <nimbus-jose-jwt.version>8.2</nimbus-jose-jwt.version>
         <indexer-core.version>0.20.0-SNAPSHOT</indexer-core.version>
         <spring-security-jwt.version>1.1.1.RELEASE</spring-security-jwt.version>
-        <osdu.corelibazure.version>0.19.0-rc8</osdu.corelibazure.version>
+        <osdu.corelibazure.version>0.20.0-rc5</osdu.corelibazure.version>
         <os-core-common.version>0.19.0-rc6</os-core-common.version>
         <reactor-netty.version>0.9.12.RELEASE</reactor-netty.version>
         <java-jwt.version>3.8.1</java-jwt.version>
diff --git a/provider/indexer-azure/src/main/java/org/opengroup/osdu/indexer/azure/di/PublisherConfig.java b/provider/indexer-azure/src/main/java/org/opengroup/osdu/indexer/azure/di/PublisherConfig.java
new file mode 100644
index 0000000000000000000000000000000000000000..9c14375ec8816a88e30a56259a3a4d5d9e60f08f
--- /dev/null
+++ b/provider/indexer-azure/src/main/java/org/opengroup/osdu/indexer/azure/di/PublisherConfig.java
@@ -0,0 +1,28 @@
+// Copyright © Schlumberger
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package org.opengroup.osdu.indexer.azure.di;
+
+import lombok.Getter;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+@Getter
+public class PublisherConfig {
+
+    @Value("${azure.publisher.batchsize:50}")
+    private Integer pubSubBatchSize;
+}
+
diff --git a/provider/indexer-azure/src/main/java/org/opengroup/osdu/indexer/azure/util/IndexerQueueTaskBuilderAzure.java b/provider/indexer-azure/src/main/java/org/opengroup/osdu/indexer/azure/util/IndexerQueueTaskBuilderAzure.java
index f7cabb70c42148fac7ddf806c811d3976b80aa91..639f6e4a0e7fbf9b2bd56656d68e593df70b18c7 100644
--- a/provider/indexer-azure/src/main/java/org/opengroup/osdu/indexer/azure/util/IndexerQueueTaskBuilderAzure.java
+++ b/provider/indexer-azure/src/main/java/org/opengroup/osdu/indexer/azure/util/IndexerQueueTaskBuilderAzure.java
@@ -15,8 +15,10 @@
 package org.opengroup.osdu.indexer.azure.util;
 
 import com.google.common.base.Strings;
+import com.google.common.collect.Lists;
 import com.google.common.reflect.TypeToken;
-import com.google.gson.*;
+import com.google.gson.Gson;
+import com.google.gson.JsonObject;
 import com.microsoft.azure.servicebus.Message;
 import lombok.extern.java.Log;
 import org.apache.http.HttpStatus;
@@ -29,6 +31,7 @@ import org.opengroup.osdu.core.common.model.indexer.RecordInfo;
 import org.opengroup.osdu.core.common.model.indexer.RecordQueryResponse;
 import org.opengroup.osdu.core.common.model.indexer.RecordReindexRequest;
 import org.opengroup.osdu.core.common.model.search.RecordChangedMessages;
+import org.opengroup.osdu.indexer.azure.di.PublisherConfig;
 import org.opengroup.osdu.indexer.config.IndexerConfigurationProperties;
 import org.opengroup.osdu.indexer.service.StorageService;
 import org.opengroup.osdu.indexer.util.IndexerQueueTaskBuilder;
@@ -41,10 +44,10 @@ import javax.inject.Inject;
 import javax.inject.Named;
 import java.lang.reflect.Type;
 import java.nio.charset.StandardCharsets;
-import java.util.stream.Collectors;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.stream.Collectors;
 
 import static org.opengroup.osdu.core.common.model.http.DpsHeaders.AUTHORIZATION;
 
@@ -72,6 +75,8 @@ public class IndexerQueueTaskBuilderAzure extends IndexerQueueTaskBuilder {
 
     @Inject
     private RequestInfoImpl requestInfo;
+    @Autowired
+    private PublisherConfig publisherConfig;
 
     @Override
     public void createWorkerTask(String payload, DpsHeaders headers) {
@@ -99,7 +104,7 @@ public class IndexerQueueTaskBuilderAzure extends IndexerQueueTaskBuilder {
     private void publishAllRecordsToServiceBus(String payload, DpsHeaders headers) {
         // fetch all the remaining records
         // This logic is temporary and would be updated to call the storage service async.
-        // Currently the storage client can't be called out of request scope hence making the
+        // Currently, the storage client can't be called out of request scope hence making the
         // storage calls sync here
         Gson gson = new Gson();
         RecordReindexRequest recordReindexRequest = gson.fromJson(payload, RecordReindexRequest.class);
@@ -116,17 +121,20 @@ public class IndexerQueueTaskBuilderAzure extends IndexerQueueTaskBuilder {
                 recordQueryResponse = this.storageService.getRecordsByKind(recordReindexRequest);
                 if (recordQueryResponse.getResults() != null && recordQueryResponse.getResults().size() != 0) {
 
-                    List<RecordInfo> records = recordQueryResponse.getResults().stream()
-                            .map(record -> RecordInfo.builder().id(record).kind(recordKind).op(OperationType.create.name()).build()).collect(Collectors.toList());
+                    List<List<String>> batch = Lists.partition(recordQueryResponse.getResults(), publisherConfig.getPubSubBatchSize());
+                    for (List<String> recordsBatch : batch) {
+                        List<RecordInfo> records = recordsBatch.stream()
+                                .map(record -> RecordInfo.builder().id(record).kind(recordKind).op(OperationType.create.name()).build()).collect(Collectors.toList());
 
-                    Map<String, String> attributes = new HashMap<>();
-                    attributes.put(DpsHeaders.ACCOUNT_ID,  headers.getPartitionIdWithFallbackToAccountId());
-                    attributes.put(DpsHeaders.DATA_PARTITION_ID,  headers.getPartitionIdWithFallbackToAccountId());
-                    attributes.put(DpsHeaders.CORRELATION_ID, headers.getCorrelationId());
+                        Map<String, String> attributes = new HashMap<>();
+                        attributes.put(DpsHeaders.ACCOUNT_ID,  headers.getPartitionIdWithFallbackToAccountId());
+                        attributes.put(DpsHeaders.DATA_PARTITION_ID, headers.getPartitionIdWithFallbackToAccountId());
+                        attributes.put(DpsHeaders.CORRELATION_ID, headers.getCorrelationId());
 
-                    RecordChangedMessages recordChangedMessages = RecordChangedMessages.builder().data(gson.toJson(records)).attributes(attributes).build();
-                    String recordChangedMessagePayload = gson.toJson(recordChangedMessages);
-                    createTask(recordChangedMessagePayload, headers);
+                        RecordChangedMessages recordChangedMessages = RecordChangedMessages.builder().data(gson.toJson(records)).attributes(attributes).build();
+                        String recordChangedMessagePayload = gson.toJson(recordChangedMessages);
+                        createTask(recordChangedMessagePayload, headers);
+                    }
                 }
             } while (!Strings.isNullOrEmpty(recordQueryResponse.getCursor()) && recordQueryResponse.getResults().size() == configurationProperties.getStorageRecordsByKindBatchSize());
 
@@ -178,8 +186,8 @@ public class IndexerQueueTaskBuilderAzure extends IndexerQueueTaskBuilder {
 
     private List<RecordInfo> parseRecordsAsJSON(String inputPayload) {
         Gson gson = new Gson();
-        Type type = new TypeToken<List<RecordInfo>>(){}.getType();
+        Type type = new TypeToken<List<RecordInfo>>() {}.getType();
         List<RecordInfo> recordInfoList = gson.fromJson(inputPayload, type);
-        return  recordInfoList;
+        return recordInfoList;
     }
 }
diff --git a/provider/indexer-azure/src/main/resources/application.properties b/provider/indexer-azure/src/main/resources/application.properties
index ba855b47b9e34e9720a1be7d51b26ef02d44abe8..d2dd19ac5bc19b00222901d71b828f970198f90a 100644
--- a/provider/indexer-azure/src/main/resources/application.properties
+++ b/provider/indexer-azure/src/main/resources/application.properties
@@ -46,7 +46,7 @@ STORAGE_QUERY_RECORD_HOST=${storage_service_url}/query/records
 STORAGE_QUERY_KINDS_HOST=${storage_service_url}/query/kinds
 STORAGE_QUERY_RECORD_FOR_CONVERSION_HOST=${storage_service_url}/query/records:batch
 STORAGE_RECORDS_BATCH_SIZE=20
-STORAGE_RECORDS_BY_KIND_BATCH_SIZE=100
+STORAGE_RECORDS_BY_KIND_BATCH_SIZE=1000
 
 
 INDEXER_QUEUE_HOST=http://127.0.0.1:9000
diff --git a/provider/indexer-azure/src/test/java/org/opengroup/osdu/indexer/azure/service/StorageServiceTest.java b/provider/indexer-azure/src/test/java/org/opengroup/osdu/indexer/azure/service/StorageServiceTest.java
deleted file mode 100644
index 218488386affee78476390c4ba1081774ce6a3a5..0000000000000000000000000000000000000000
--- a/provider/indexer-azure/src/test/java/org/opengroup/osdu/indexer/azure/service/StorageServiceTest.java
+++ /dev/null
@@ -1,246 +0,0 @@
-// Copyright 2017-2019, Schlumberger
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package org.opengroup.osdu.indexer.azure.service;
-
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.google.gson.Gson;
-import com.google.gson.reflect.TypeToken;
-import org.junit.Before;
-import org.junit.Ignore;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.mockito.ArgumentMatchers;
-import org.mockito.InjectMocks;
-import org.mockito.Mock;
-import org.mockito.Mockito;
-import org.opengroup.osdu.core.common.model.indexer.IndexingStatus;
-import org.opengroup.osdu.core.common.model.indexer.RecordInfo;
-import org.opengroup.osdu.core.common.model.indexer.RecordQueryResponse;
-import org.opengroup.osdu.core.common.model.indexer.RecordReindexRequest;
-import org.opengroup.osdu.core.common.model.indexer.Records;
-import org.opengroup.osdu.core.common.logging.JaxRsDpsLog;
-import org.opengroup.osdu.indexer.service.StorageServiceImpl;
-import org.opengroup.osdu.core.common.model.indexer.JobStatus;
-import org.opengroup.osdu.core.common.model.http.HttpResponse;
-import org.opengroup.osdu.core.common.provider.interfaces.IRequestInfo;
-import org.opengroup.osdu.core.common.http.IUrlFetchService;
-import org.opengroup.osdu.core.common.model.http.AppException;
-import org.springframework.http.HttpStatus;
-import org.springframework.test.context.junit4.SpringRunner;
-
-import java.lang.reflect.Type;
-import java.net.URISyntaxException;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.List;
-
-import static java.util.Collections.singletonList;
-import static org.junit.Assert.*;
-import static org.mockito.Matchers.any;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.verify;
-import static org.powermock.api.mockito.PowerMockito.when;
-
-@Ignore
-@RunWith(SpringRunner.class)
-public class StorageServiceTest {
-
-    @Mock
-    private IUrlFetchService urlFetchService;
-    @Mock
-    private JobStatus jobStatus;
-    @Mock
-    private JaxRsDpsLog log;
-    @Mock
-    private IRequestInfo requestInfo;
-    @InjectMocks
-    private StorageServiceImpl sut;
-
-    private List<String> ids;
-    private static final String RECORD_ID1 = "tenant1:doc:1dbf528e0e0549cab7a08f29fbfc8465";
-    private static final String RECORDS_ID2 = "tenant1:doc:15e790a69beb4d789b1f979e2af2e813";
-
-    @Before
-    public void setup() {
-
-        String recordChangedMessages = "[{\"id\":\"tenant1:doc:1dbf528e0e0549cab7a08f29fbfc8465\",\"kind\":\"tenant1:testindexer1528919679710:well:1.0.0\",\"op\":\"purge\"}," +
-                "{\"id\":\"tenant1:doc:15e790a69beb4d789b1f979e2af2e813\",\"kind\":\"tenant1:testindexer1528919679710:well:1.0.0\",\"op\":\"create\"}]";
-
-        when(this.requestInfo.getHeadersMap()).thenReturn(new HashMap<>());
-
-        Type listType = new TypeToken<List<RecordInfo>>() {}.getType();
-
-        List<RecordInfo> msgs = (new Gson()).fromJson(recordChangedMessages, listType);
-        jobStatus.initialize(msgs);
-        ids = Arrays.asList(RECORD_ID1, RECORDS_ID2);
-    }
-
-    @Test
-    public void should_return404_givenNullData_getValidStorageRecordsTest() throws URISyntaxException {
-
-        HttpResponse httpResponse = mock(HttpResponse.class);
-        Mockito.when(httpResponse.getBody()).thenReturn(null);
-
-        when(this.urlFetchService.sendRequest(ArgumentMatchers.any())).thenReturn(httpResponse);
-
-        should_return404_getValidStorageRecordsTest();
-    }
-
-    @Test
-    public void should_return404_givenEmptyData_getValidStorageRecordsTest() throws URISyntaxException {
-
-        String emptyDataFromStorage = "{\"records\":[],\"notFound\":[]}";
-
-        HttpResponse httpResponse = mock(HttpResponse.class);
-        Mockito.when(httpResponse.getBody()).thenReturn(emptyDataFromStorage);
-
-        when(this.urlFetchService.sendRequest(ArgumentMatchers.any())).thenReturn(httpResponse);
-
-        should_return404_getValidStorageRecordsTest();
-    }
-
-    @Test
-    public void should_returnOneValidRecords_givenValidData_getValidStorageRecordsTest() throws URISyntaxException {
-
-        String validDataFromStorage = "{\"records\":[{\"id\":\"testid\", \"version\":1, \"kind\":\"tenant:test:test:1.0.0\"}],\"notFound\":[\"invalid1\"]}";
-
-        HttpResponse httpResponse = mock(HttpResponse.class);
-        Mockito.when(httpResponse.getBody()).thenReturn(validDataFromStorage);
-
-        when(this.urlFetchService.sendRequest(ArgumentMatchers.any())).thenReturn(httpResponse);
-        Records storageRecords = this.sut.getStorageRecords(ids);
-
-        assertEquals(1, storageRecords.getRecords().size());
-    }
-
-    @Test
-    public void should_logMissingRecord_given_storageMissedRecords() throws URISyntaxException {
-
-        String validDataFromStorage = "{\"records\":[{\"id\":\"tenant1:doc:1dbf528e0e0549cab7a08f29fbfc8465\", \"version\":1, \"kind\":\"tenant:test:test:1.0.0\"}],\"notFound\":[]}";
-
-        HttpResponse httpResponse = mock(HttpResponse.class);
-        Mockito.when(httpResponse.getBody()).thenReturn(validDataFromStorage);
-
-        when(this.urlFetchService.sendRequest(any())).thenReturn(httpResponse);
-        Records storageRecords = this.sut.getStorageRecords(ids);
-
-        assertEquals(1, storageRecords.getRecords().size());
-        verify(this.jobStatus).addOrUpdateRecordStatus(singletonList(RECORDS_ID2), IndexingStatus.FAIL, org.apache.http.HttpStatus.SC_NOT_FOUND, "Partial response received from Storage service - missing records", "Partial response received from Storage service: tenant1:doc:15e790a69beb4d789b1f979e2af2e813");
-    }
-
-    @Test
-    public void should_returnValidJobStatus_givenFailedUnitsConversion_processRecordChangedMessageTest() throws URISyntaxException {
-        String validDataFromStorage = "{\"records\":[{\"id\":\"tenant1:doc:15e790a69beb4d789b1f979e2af2e813\", \"version\":1, \"kind\":\"tenant:test:test:1.0.0\"}],\"notFound\":[],\"conversionStatuses\":[{\"id\":\"tenant1:doc:15e790a69beb4d789b1f979e2af2e813\",\"status\":\"ERROR\",\"errors\":[\"crs conversion failed\"]}]}";
-
-        HttpResponse httpResponse = mock(HttpResponse.class);
-        Mockito.when(httpResponse.getBody()).thenReturn(validDataFromStorage);
-
-        when(this.urlFetchService.sendRequest(any())).thenReturn(httpResponse);
-        Records storageRecords = this.sut.getStorageRecords(singletonList("tenant1:doc:15e790a69beb4d789b1f979e2af2e813"));
-
-        assertEquals(1, storageRecords.getRecords().size());
-        verify(this.jobStatus).addOrUpdateRecordStatus("tenant1:doc:15e790a69beb4d789b1f979e2af2e813", IndexingStatus.WARN, org.apache.http.HttpStatus.SC_BAD_REQUEST, "crs conversion failed", String.format("record-id: %s | %s", "tenant1:doc:15e790a69beb4d789b1f979e2af2e813", "crs conversion failed"));
-    }
-
-    @Test
-    public void should_returnValidResponse_givenValidRecordQueryRequest_getRecordListByKind() throws Exception {
-
-        RecordReindexRequest recordReindexRequest = RecordReindexRequest.builder().kind("tenant:test:test:1.0.0").cursor("100").build();
-
-        HttpResponse httpResponse = new HttpResponse();
-        httpResponse.setBody(new Gson().toJson(recordReindexRequest, RecordReindexRequest.class));
-
-        when(this.urlFetchService.sendRequest(ArgumentMatchers.any())).thenReturn(httpResponse);
-
-        RecordQueryResponse recordQueryResponse = this.sut.getRecordsByKind(recordReindexRequest);
-
-        assertEquals("100", recordQueryResponse.getCursor());
-        assertNull(recordQueryResponse.getResults());
-    }
-
-    @Test
-    public void should_returnValidResponse_givenValidKind_getSchemaByKind() throws Exception {
-
-        String validSchemaFromStorage = "{" +
-                "  \"kind\": \"tenant:test:test:1.0.0\"," +
-                "  \"schema\": [" +
-                "    {" +
-                "      \"path\": \"msg\"," +
-                "      \"kind\": \"string\"" +
-                "    }," +
-                "    {" +
-                "      \"path\": \"references.entity\"," +
-                "      \"kind\": \"string\"" +
-                "    }" +
-                "  ]," +
-                "  \"ext\": null" +
-                "}";
-        String kind = "tenant:test:test:1.0.0";
-
-        HttpResponse httpResponse = new HttpResponse();
-        httpResponse.setResponseCode(HttpStatus.OK.value());
-        httpResponse.setBody(validSchemaFromStorage);
-
-        when(this.urlFetchService.sendRequest(ArgumentMatchers.any())).thenReturn(httpResponse);
-
-        String recordSchemaResponse = this.sut.getStorageSchema(kind);
-
-        assertNotNull(recordSchemaResponse);
-    }
-
-    @Test
-    public void should_returnNullResponse_givenAbsentKind_getSchemaByKind() throws Exception {
-
-        String kind = "tenant:test:test:1.0.0";
-
-        HttpResponse httpResponse = new HttpResponse();
-        httpResponse.setResponseCode(HttpStatus.NOT_FOUND.value());
-
-        when(this.urlFetchService.sendRequest(ArgumentMatchers.any())).thenReturn(httpResponse);
-
-        String recordSchemaResponse = this.sut.getStorageSchema(kind);
-
-        assertNull(recordSchemaResponse);
-    }
-
-    @Test
-    public void should_returnOneValidRecords_givenValidData_getValidStorageRecordsWithInvalidConversionTest() throws URISyntaxException {
-
-        String validDataFromStorage = "{\"records\":[{\"id\":\"testid\", \"version\":1, \"kind\":\"tenant:test:test:1.0.0\"}],\"notFound\":[\"invalid1\"],\"conversionStatuses\": [{\"id\":\"testid\",\"status\":\"ERROR\",\"errors\":[\"conversion error occurred\"] } ]}";
-
-        HttpResponse httpResponse = mock(HttpResponse.class);
-        Mockito.when(httpResponse.getBody()).thenReturn(validDataFromStorage);
-
-        when(this.urlFetchService.sendRequest(ArgumentMatchers.any())).thenReturn(httpResponse);
-        Records storageRecords = this.sut.getStorageRecords(ids);
-
-        assertEquals(1, storageRecords.getRecords().size());
-
-        assertEquals(1, storageRecords.getConversionStatuses().get(0).getErrors().size());
-
-        assertEquals("conversion error occurred", storageRecords.getConversionStatuses().get(0).getErrors().get(0));
-    }
-
-    private void should_return404_getValidStorageRecordsTest() {
-        try {
-            this.sut.getStorageRecords(ids);
-            fail("Should throw exception");
-        } catch (AppException e) {
-            assertEquals(HttpStatus.NOT_FOUND.value(), e.getError().getCode());
-        } catch (Exception e) {
-            fail("Should not throw this exception" + e.getMessage());
-        }
-    }
-}
diff --git a/provider/indexer-azure/src/test/java/org/opengroup/osdu/indexer/azure/util/IndexerQueueTaskBuilderAzureTest.java b/provider/indexer-azure/src/test/java/org/opengroup/osdu/indexer/azure/util/IndexerQueueTaskBuilderAzureTest.java
index e1333d34f6cb7e1d3bc5ede5a642ecb8680d930c..559fc9875db254a2896cbc804e0e0e4d963922f7 100644
--- a/provider/indexer-azure/src/test/java/org/opengroup/osdu/indexer/azure/util/IndexerQueueTaskBuilderAzureTest.java
+++ b/provider/indexer-azure/src/test/java/org/opengroup/osdu/indexer/azure/util/IndexerQueueTaskBuilderAzureTest.java
@@ -1,41 +1,37 @@
 package org.opengroup.osdu.indexer.azure.util;
 
-import com.microsoft.azure.servicebus.TopicClient;
 import com.microsoft.azure.servicebus.primitives.ServiceBusException;
-import org.junit.jupiter.api.BeforeEach;
+import org.junit.Before;
 import org.junit.Test;
-import org.mockito.Spy;
 import org.junit.runner.RunWith;
 import org.mockito.InjectMocks;
 import org.mockito.Mock;
-import org.mockito.Mockito;
-import org.mockito.MockitoAnnotations;
+import org.mockito.Spy;
 import org.mockito.junit.MockitoJUnitRunner;
 import org.opengroup.osdu.azure.servicebus.ITopicClientFactory;
 import org.opengroup.osdu.core.common.logging.JaxRsDpsLog;
 import org.opengroup.osdu.core.common.model.http.AppException;
 import org.opengroup.osdu.core.common.model.http.DpsHeaders;
 import org.opengroup.osdu.core.common.model.indexer.RecordQueryResponse;
-import org.opengroup.osdu.core.common.model.indexer.RecordReindexRequest;
-import org.opengroup.osdu.core.common.model.search.RecordChangedMessages;
+import org.opengroup.osdu.indexer.azure.di.PublisherConfig;
 import org.opengroup.osdu.indexer.config.IndexerConfigurationProperties;
 import org.opengroup.osdu.indexer.service.StorageService;
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.test.util.ReflectionTestUtils;
-import javax.inject.Inject;
-import javax.inject.Named;
+
 import java.net.URISyntaxException;
-import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
-import static org.junit.jupiter.api.Assertions.*;
-import static org.mockito.Mockito.*;
+
+import static org.mockito.Mockito.any;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
 import static org.opengroup.osdu.core.common.model.http.DpsHeaders.AUTHORIZATION;
 
 @RunWith(MockitoJUnitRunner.class)
 public class IndexerQueueTaskBuilderAzureTest {
 
-    private String payload="{payload : value }";
+    private String payload = "{payload : value }";
     private static String partitionId = "opendes";
     private static String correlationId = "correlationId";
     private static String serviceBusReindexTopicNameField = "serviceBusReindexTopicName";
@@ -51,6 +47,9 @@ public class IndexerQueueTaskBuilderAzureTest {
     @Mock
     private JaxRsDpsLog logger;
 
+    @Mock
+    private PublisherConfig publisherConfig;
+
     @Mock
     DpsHeaders dpsHeaders;
 
@@ -63,8 +62,13 @@ public class IndexerQueueTaskBuilderAzureTest {
     @InjectMocks
     IndexerQueueTaskBuilderAzure sut;
 
+    @Before
+    public void setup() {
+        when(this.publisherConfig.getPubSubBatchSize()).thenReturn(50);
+    }
+
     @Test
-    public void createWorkerTask_should_invoke_correctMethods() throws ServiceBusException, InterruptedException, NoSuchFieldException {
+    public void createWorkerTask_should_invoke_correctMethods() throws ServiceBusException, InterruptedException {
         when(dpsHeaders.getPartitionIdWithFallbackToAccountId()).thenReturn(partitionId);
         when(dpsHeaders.getPartitionId()).thenReturn(partitionId);
         when(dpsHeaders.getCorrelationId()).thenReturn(correlationId);
@@ -79,8 +83,8 @@ public class IndexerQueueTaskBuilderAzureTest {
     }
 
     @Test
-    public void createWorkerTaskWithCountDown_should_invoke_correctMethods() throws ServiceBusException, InterruptedException, NoSuchFieldException {
-        Long milliseconds=8000L;
+    public void createWorkerTaskWithCountDown_should_invoke_correctMethods() throws ServiceBusException, InterruptedException {
+        Long milliseconds = 8000L;
         when(dpsHeaders.getPartitionIdWithFallbackToAccountId()).thenReturn(partitionId);
         when(dpsHeaders.getPartitionId()).thenReturn(partitionId);
         when(dpsHeaders.getCorrelationId()).thenReturn(correlationId);
@@ -95,13 +99,12 @@ public class IndexerQueueTaskBuilderAzureTest {
     }
 
     @Test(expected = AppException.class)
-    public void createReIndexTask_InvalidParameter_ShouldThrowException()
-    {
-        sut.createReIndexTask(payload,dpsHeaders);
+    public void createReIndexTask_InvalidParameter_ShouldThrowException() {
+        sut.createReIndexTask(payload, dpsHeaders);
     }
 
     @Test
-    public void createReIndexTaskWithEmptyStorageResponse_should_invoke_correctMethods() throws ServiceBusException, InterruptedException, NoSuchFieldException, URISyntaxException {
+    public void createReIndexTaskWithEmptyStorageResponse_should_invoke_correctMethods() throws URISyntaxException {
         Long milliseconds = 8000L;
         RecordQueryResponse recordQueryResponse = new RecordQueryResponse();
         when(requestInfo.checkOrGetAuthorizationHeader()).thenReturn(authorisedHeader);
@@ -110,17 +113,17 @@ public class IndexerQueueTaskBuilderAzureTest {
 
         sut.createReIndexTask(payload, milliseconds, dpsHeaders);
 
-        verify(requestInfo,times(1)).checkOrGetAuthorizationHeader();
+        verify(requestInfo, times(1)).checkOrGetAuthorizationHeader();
         verify(dpsHeaders, times(1)).put(AUTHORIZATION, authorisedHeader);
-        verify(storageService,times(1)).getRecordsByKind(any());
+        verify(storageService, times(1)).getRecordsByKind(any());
         verify(dpsHeaders, times(1)).addCorrelationIdIfMissing();
     }
 
     @Test
-    public void createReIndexTaskWithNonEmptyStorageResponse_should_invoke_correctMethods() throws ServiceBusException, InterruptedException, NoSuchFieldException, URISyntaxException {
+    public void createReIndexTaskWithNonEmptyStorageResponse_should_invoke_correctMethods() throws ServiceBusException, InterruptedException, URISyntaxException {
         Long milliseconds = 8000L;
         RecordQueryResponse recordQueryResponse = new RecordQueryResponse();
-        List<String> res = Arrays.asList("r1","r2","r3");
+        List<String> res = Arrays.asList("r1", "r2", "r3");
         recordQueryResponse.setResults(res);
         when(dpsHeaders.getPartitionIdWithFallbackToAccountId()).thenReturn(partitionId);
         when(dpsHeaders.getCorrelationId()).thenReturn(correlationId);
@@ -131,9 +134,9 @@ public class IndexerQueueTaskBuilderAzureTest {
 
         sut.createReIndexTask(payload, milliseconds, dpsHeaders);
 
-        verify(requestInfo,times(1)).checkOrGetAuthorizationHeader();
+        verify(requestInfo, times(1)).checkOrGetAuthorizationHeader();
         verify(dpsHeaders, times(1)).put(AUTHORIZATION, authorisedHeader);
-        verify(storageService,times(1)).getRecordsByKind(any());
+        verify(storageService, times(1)).getRecordsByKind(any());
         verify(dpsHeaders, times(6)).getPartitionIdWithFallbackToAccountId();
         verify(dpsHeaders, times(3)).getCorrelationId();
         verify(dpsHeaders, times(2)).addCorrelationIdIfMissing();
@@ -141,7 +144,31 @@ public class IndexerQueueTaskBuilderAzureTest {
     }
 
     @Test
-    public void createReIndexTaskWithCountdown_should_invoke_correctMethods() throws ServiceBusException, InterruptedException, NoSuchFieldException, URISyntaxException {
+    public void createReIndexTaskWithNonEmptyStorageResponse_1KBatch_should_invoke_correctMethods() throws ServiceBusException, InterruptedException, URISyntaxException {
+        Long milliseconds = 8000L;
+        RecordQueryResponse recordQueryResponse = new RecordQueryResponse();
+        List<String> res = Arrays.asList("r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23", "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31", "r32", "r33", "r34", "r35", "r36", "r37", "r38", "r39", "r40", "r41", "r42", "r43", "r44", "r45", "r46", "r47", "r48", "r49", "r50", "r51", "r52", "r53", "r54", "r55", "r56", "r57", "r58", "r59", "r60", "r61", "r62", "r63", "r64", "r65", "r66", "r67", "r68", "r69", "r70", "r71", "r72", "r73", "r74", "r75", "r76", "r77", "r78", "r79", "r80", "r81", "r82", "r83", "r84", "r85", "r86", "r87", "r88", "r89", "r90", "r91", "r92", "r93", "r94", "r95", "r96", "r97", "r98", "r99", "r100", "r101", "r102", "r103", "r104", "r105", "r106", "r107", "r108", "r109", "r110", "r111", "r112", "r113", "r114", "r115", "r116", "r117", "r118", "r119", "r120", "r121", "r122", "r123", "r124", "r125", "r126", "r127", "r128", "r129", "r130", "r131", "r132", "r133", "r134", "r135", "r136", "r137", "r138", "r139", "r140", "r141", "r142", "r143", "r144", "r145", "r146", "r147", "r148", "r149", "r150", "r151", "r152", "r153", "r154", "r155", "r156", "r157", "r158", "r159", "r160", "r161", "r162", "r163", "r164", "r165", "r166", "r167", "r168", "r169", "r170", "r171", "r172", "r173", "r174", "r175", "r176", "r177", "r178", "r179", "r180", "r181", "r182", "r183", "r184", "r185", "r186", "r187", "r188", "r189", "r190", "r191", "r192", "r193", "r194", "r195", "r196", "r197", "r198", "r199", "r200", "r201", "r202", "r203", "r204", "r205", "r206", "r207", "r208", "r209", "r210", "r211", "r212", "r213", "r214", "r215", "r216", "r217", "r218", "r219", "r220", "r221", "r222", "r223", "r224", "r225", "r226", "r227", "r228", "r229", "r230", "r231", "r232", "r233", "r234", "r235", "r236", "r237", "r238", "r239", "r240", "r241", "r242", "r243", "r244", "r245", "r246", "r247", "r248", "r249", "r250", "r251", "r252", "r253", "r254", "r255", "r256", "r257", "r258", "r259", "r260", "r261", "r262", "r263", "r264", "r265", "r266", "r267", "r268", "r269", "r270", "r271", "r272", "r273", "r274", "r275", "r276", "r277", "r278", "r279", "r280", "r281", "r282", "r283", "r284", "r285", "r286", "r287", "r288", "r289", "r290", "r291", "r292", "r293", "r294", "r295", "r296", "r297", "r298", "r299", "r300", "r301", "r302", "r303", "r304", "r305", "r306", "r307", "r308", "r309", "r310", "r311", "r312", "r313", "r314", "r315", "r316", "r317", "r318", "r319", "r320", "r321", "r322", "r323", "r324", "r325", "r326", "r327", "r328", "r329", "r330", "r331", "r332", "r333", "r334", "r335", "r336", "r337", "r338", "r339", "r340", "r341", "r342", "r343", "r344", "r345", "r346", "r347", "r348", "r349", "r350", "r351", "r352", "r353", "r354", "r355", "r356", "r357", "r358", "r359", "r360", "r361", "r362", "r363", "r364", "r365", "r366", "r367", "r368", "r369", "r370", "r371", "r372", "r373", "r374", "r375", "r376", "r377", "r378", "r379", "r380", "r381", "r382", "r383", "r384", "r385", "r386", "r387", "r388", "r389", "r390", "r391", "r392", "r393", "r394", "r395", "r396", "r397", "r398", "r399", "r400", "r401", "r402", "r403", "r404", "r405", "r406", "r407", "r408", "r409", "r410", "r411", "r412", "r413", "r414", "r415", "r416", "r417", "r418", "r419", "r420", "r421", "r422", "r423", "r424", "r425", "r426", "r427", "r428", "r429", "r430", "r431", "r432", "r433", "r434", "r435", "r436", "r437", "r438", "r439", "r440", "r441", "r442", "r443", "r444", "r445", "r446", "r447", "r448", "r449", "r450", "r451", "r452", "r453", "r454", "r455", "r456", "r457", "r458", "r459", "r460", "r461", "r462", "r463", "r464", "r465", "r466", "r467", "r468", "r469", "r470", "r471", "r472", "r473", "r474", "r475", "r476", "r477", "r478", "r479", "r480", "r481", "r482", "r483", "r484", "r485", "r486", "r487", "r488", "r489", "r490", "r491", "r492", "r493", "r494", "r495", "r496", "r497", "r498", "r499", "r500", "r501", "r502", "r503", "r504", "r505", "r506", "r507", "r508", "r509", "r510", "r511", "r512", "r513", "r514", "r515", "r516", "r517", "r518", "r519", "r520", "r521", "r522", "r523", "r524", "r525", "r526", "r527", "r528", "r529", "r530", "r531", "r532", "r533", "r534", "r535", "r536", "r537", "r538", "r539", "r540", "r541", "r542", "r543", "r544", "r545", "r546", "r547", "r548", "r549", "r550", "r551", "r552", "r553", "r554", "r555", "r556", "r557", "r558", "r559", "r560", "r561", "r562", "r563", "r564", "r565", "r566", "r567", "r568", "r569", "r570", "r571", "r572", "r573", "r574", "r575", "r576", "r577", "r578", "r579", "r580", "r581", "r582", "r583", "r584", "r585", "r586", "r587", "r588", "r589", "r590", "r591", "r592", "r593", "r594", "r595", "r596", "r597", "r598", "r599", "r600", "r601", "r602", "r603", "r604", "r605", "r606", "r607", "r608", "r609", "r610", "r611", "r612", "r613", "r614", "r615", "r616", "r617", "r618", "r619", "r620", "r621", "r622", "r623", "r624", "r625", "r626", "r627", "r628", "r629", "r630", "r631", "r632", "r633", "r634", "r635", "r636", "r637", "r638", "r639", "r640", "r641", "r642", "r643", "r644", "r645", "r646", "r647", "r648", "r649", "r650", "r651", "r652", "r653", "r654", "r655", "r656", "r657", "r658", "r659", "r660", "r661", "r662", "r663", "r664", "r665", "r666", "r667", "r668", "r669", "r670", "r671", "r672", "r673", "r674", "r675", "r676", "r677", "r678", "r679", "r680", "r681", "r682", "r683", "r684", "r685", "r686", "r687", "r688", "r689", "r690", "r691", "r692", "r693", "r694", "r695", "r696", "r697", "r698", "r699", "r700", "r701", "r702", "r703", "r704", "r705", "r706", "r707", "r708", "r709", "r710", "r711", "r712", "r713", "r714", "r715", "r716", "r717", "r718", "r719", "r720", "r721", "r722", "r723", "r724", "r725", "r726", "r727", "r728", "r729", "r730", "r731", "r732", "r733", "r734", "r735", "r736", "r737", "r738", "r739", "r740", "r741", "r742", "r743", "r744", "r745", "r746", "r747", "r748", "r749", "r750", "r751", "r752", "r753", "r754", "r755", "r756", "r757", "r758", "r759", "r760", "r761", "r762", "r763", "r764", "r765", "r766", "r767", "r768", "r769", "r770", "r771", "r772", "r773", "r774", "r775", "r776", "r777", "r778", "r779", "r780", "r781", "r782", "r783", "r784", "r785", "r786", "r787", "r788", "r789", "r790", "r791", "r792", "r793", "r794", "r795", "r796", "r797", "r798", "r799", "r800", "r801", "r802", "r803", "r804", "r805", "r806", "r807", "r808", "r809", "r810", "r811", "r812", "r813", "r814", "r815", "r816", "r817", "r818", "r819", "r820", "r821", "r822", "r823", "r824", "r825", "r826", "r827", "r828", "r829", "r830", "r831", "r832", "r833", "r834", "r835", "r836", "r837", "r838", "r839", "r840", "r841", "r842", "r843", "r844", "r845", "r846", "r847", "r848", "r849", "r850", "r851", "r852", "r853", "r854", "r855", "r856", "r857", "r858", "r859", "r860", "r861", "r862", "r863", "r864", "r865", "r866", "r867", "r868", "r869", "r870", "r871", "r872", "r873", "r874", "r875", "r876", "r877", "r878", "r879", "r880", "r881", "r882", "r883", "r884", "r885", "r886", "r887", "r888", "r889", "r890", "r891", "r892", "r893", "r894", "r895", "r896", "r897", "r898", "r899", "r900", "r901", "r902", "r903", "r904", "r905", "r906", "r907", "r908", "r909", "r910", "r911", "r912", "r913", "r914", "r915", "r916", "r917", "r918", "r919", "r920", "r921", "r922", "r923", "r924", "r925", "r926", "r927", "r928", "r929", "r930", "r931", "r932", "r933", "r934", "r935", "r936", "r937", "r938", "r939", "r940", "r941", "r942", "r943", "r944", "r945", "r946", "r947", "r948", "r949", "r950", "r951", "r952", "r953", "r954", "r955", "r956", "r957", "r958", "r959", "r960", "r961", "r962", "r963", "r964", "r965", "r966", "r967", "r968", "r969", "r970", "r971", "r972", "r973", "r974", "r975", "r976", "r977", "r978", "r979", "r980", "r981", "r982", "r983", "r984", "r985", "r986", "r987", "r988", "r989", "r990", "r991", "r992", "r993", "r994", "r995", "r996", "r997", "r998", "r999", "r1000");
+        recordQueryResponse.setResults(res);
+        when(dpsHeaders.getPartitionIdWithFallbackToAccountId()).thenReturn(partitionId);
+        when(dpsHeaders.getCorrelationId()).thenReturn(correlationId);
+        when(dpsHeaders.getPartitionId()).thenReturn(partitionId);
+        when(requestInfo.checkOrGetAuthorizationHeader()).thenReturn(authorisedHeader);
+        when(storageService.getRecordsByKind(any())).thenReturn(recordQueryResponse);
+        ReflectionTestUtils.setField(sut, serviceBusReindexTopicNameField, serviceBusReindexTopicNameValue);
+
+        sut.createReIndexTask(payload, milliseconds, dpsHeaders);
+
+        verify(requestInfo, times(1)).checkOrGetAuthorizationHeader();
+        verify(dpsHeaders, times(1)).put(AUTHORIZATION, authorisedHeader);
+        verify(storageService, times(1)).getRecordsByKind(any());
+        verify(dpsHeaders, times(120)).getPartitionIdWithFallbackToAccountId();
+        verify(dpsHeaders, times(60)).getCorrelationId();
+        verify(dpsHeaders, times(21)).addCorrelationIdIfMissing();
+        verify(topicClientFactory, times(20)).getClient(partitionId, serviceBusReindexTopicNameValue);
+    }
+
+    @Test
+    public void createReIndexTaskWithCountdown_should_invoke_correctMethods() throws URISyntaxException {
         Long milliseconds = 8000L;
         RecordQueryResponse recordQueryResponse = new RecordQueryResponse();
         when(requestInfo.checkOrGetAuthorizationHeader()).thenReturn(authorisedHeader);
@@ -150,9 +177,9 @@ public class IndexerQueueTaskBuilderAzureTest {
 
         sut.createReIndexTask(payload, milliseconds, dpsHeaders);
 
-        verify(requestInfo,times(1)).checkOrGetAuthorizationHeader();
+        verify(requestInfo, times(1)).checkOrGetAuthorizationHeader();
         verify(dpsHeaders, times(1)).put(AUTHORIZATION, authorisedHeader);
-        verify(storageService,times(1)).getRecordsByKind(any());
+        verify(storageService, times(1)).getRecordsByKind(any());
         verify(dpsHeaders, times(1)).addCorrelationIdIfMissing();
     }
 }
diff --git a/provider/indexer-gc/docs/anthos/README.md b/provider/indexer-gc/docs/anthos/README.md
index 70276024394e1452e3380c89cefc0e2603ea66df..9800216a3e1cdb6ccc86f5537f108206e179dfd2 100644
--- a/provider/indexer-gc/docs/anthos/README.md
+++ b/provider/indexer-gc/docs/anthos/README.md
@@ -49,7 +49,7 @@ Note that properties can be set in Partition as `sensitive` in that case in prop
 This variable should be present in environment of service that need that variable.
 
 Example:
-```
+```json
     "elasticsearch.port": {
       "sensitive": false, <- value not sensitive 
       "value": "9243"  <- will be used as is.
@@ -60,6 +60,17 @@ Example:
     }
 ```
 
+## Indexer account configuration
+Google cloud OSDU platform doesn't use a single Tenant account which provides access to all groups for each service,
+instead, separate accounts should be used. But the Indexer should have access to all data groups, no matter when they were created.
+To achieve that add an Indexer account to the partition configuration:
+```json
+    "indexer.service.account": {
+        "sensitive": false,
+        "value": "indexer@service.local"
+    }
+```
+Related issue: https://community.opengroup.org/osdu/platform/system/storage/-/issues/153
 
 ## Elasticsearch configuration
 
diff --git a/provider/indexer-gc/docs/gc/README.md b/provider/indexer-gc/docs/gc/README.md
index 4fbcefb066ae0e3c91dca47eed5a39f69ff77dc5..8edb09a7137f11a0a93a89ffab304faa2a81e472 100644
--- a/provider/indexer-gc/docs/gc/README.md
+++ b/provider/indexer-gc/docs/gc/README.md
@@ -63,7 +63,7 @@ It is possible, but not necessary to adjust consumer throughput via Partition se
 
 <https://community.opengroup.org/osdu/platform/system/lib/cloud/gcp/oqm/-/blob/master/src/main/java/org/opengroup/osdu/core/gcp/oqm/driver/pubsub/config/PsThroughputConfiguration.java>
 
-```
+```json
     "max.sub.parallel.streams": {
       "sensitive": false, 
       "value": 2 
@@ -85,7 +85,7 @@ This variable should be present in environment of service that need that variabl
 
 Example:
 
-```
+```json
     "elasticsearch.port": {
       "sensitive": false, <- value not sensitive 
       "value": "9243"  <- will be used as is.
@@ -98,6 +98,18 @@ Example:
 
 There is no hardcode in services, all behaviour defined by sensitivity of property.
 
+## Indexer account configuration
+Google cloud OSDU platform doesn't use a single Tenant account which provides access to all groups for each service,
+instead, separate accounts should be used. But the Indexer should have access to all data groups, no matter when they were created.
+To achieve that add an Indexer account to the partition configuration:
+```json
+    "indexer.service.account": {
+        "sensitive": false,
+        "value": "indexer@service.local"
+    }
+```
+Related issue: https://community.opengroup.org/osdu/platform/system/storage/-/issues/153
+
 ## Elasticsearch configuration
 
 **prefix:** `elasticsearch`
diff --git a/provider/indexer-gc/src/main/java/org/opengroup/osdu/indexer/provider/gcp/indexing/processing/IndexerOqmMessageReceiver.java b/provider/indexer-gc/src/main/java/org/opengroup/osdu/indexer/provider/gcp/indexing/processing/IndexerOqmMessageReceiver.java
index 973372f431e5d29c333affcd43932736132dbe16..3c73f93c1d893dea4be35ee1191eafee23546946 100644
--- a/provider/indexer-gc/src/main/java/org/opengroup/osdu/indexer/provider/gcp/indexing/processing/IndexerOqmMessageReceiver.java
+++ b/provider/indexer-gc/src/main/java/org/opengroup/osdu/indexer/provider/gcp/indexing/processing/IndexerOqmMessageReceiver.java
@@ -1,6 +1,6 @@
 /*
- *  Copyright 2020-2022 Google LLC
- *  Copyright 2020-2022 EPAM Systems, Inc
+ *  Copyright 2020-2023 Google LLC
+ *  Copyright 2020-2023 EPAM Systems, Inc
  *
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -18,7 +18,7 @@
 package org.opengroup.osdu.indexer.provider.gcp.indexing.processing;
 
 import com.google.common.base.Strings;
-import java.io.IOException;
+
 import java.util.Optional;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
@@ -42,60 +42,61 @@ public abstract class IndexerOqmMessageReceiver implements OqmMessageReceiver {
 
     @Override
     public void receiveMessage(OqmMessage oqmMessage, OqmAckReplier oqmAckReplier) {
-        log.info("OQM message: {} - {} - {}", oqmMessage.getId(), oqmMessage.getData(),
-            oqmMessage.getAttributes());
-        boolean acked = false;
+        log.info("OQM message: {} - {} - {}", oqmMessage.getId(), oqmMessage.getData(), oqmMessage.getAttributes());
+        if (!validInput(oqmMessage)) {
+            log.error("Not valid event payload, event will not be processed.");
+            oqmAckReplier.ack();
+            return;
+        }
+
         try {
-            if (!validInput(oqmMessage)) {
-                log.warn("Not valid event payload, event will not be processed.");
-                oqmAckReplier.ack();
-                return;
-            }
             DpsHeaders headers = getHeaders(oqmMessage);
             // Filling thread context required by the core services.
             dpsHeaders.setThreadContext(headers.getHeaders());
             sendMessage(oqmMessage);
-            acked = true;
+            oqmAckReplier.ack();
         } catch (AppException appException) {
             int statusCode = appException.getError().getCode();
             if (statusCode > 199 && statusCode < 300 && statusCode != RequestStatus.INVALID_RECORD) {
-                log.info(
-                    "Event id : " + oqmMessage.getId() + ", was not processed, and will NOT be rescheduled.",
-                    appException
-                );
-                acked = true;
+                skipMessage(oqmMessage, oqmAckReplier, appException);
             } else {
-                //It is possible to get both AppException with wrapped in original Exception or the original Exception without any wrapper
-                Exception exception = Optional.ofNullable(appException.getOriginalException()).orElse(appException);
-                log.warn(
-                    "Event id : " + oqmMessage.getId() + ", was not processed, and will BE rescheduled.",
-                    exception
-                );
+                rescheduleMessage(oqmMessage, oqmAckReplier, getException(appException));
             }
         } catch (Exception exception) {
-            log.error(
-                "Event id : " + oqmMessage.getId() + ", was not processed, and will BE rescheduled.",
-                exception
-            );
+            rescheduleMessage(oqmMessage, oqmAckReplier, exception);
         } finally {
-            if (!acked) {
-                oqmAckReplier.nack();
-            } else {
-                oqmAckReplier.ack();
-            }
             // Cleaning thread context after processing is finished and the thread dies out.
             ThreadScopeContextHolder.currentThreadScopeAttributes().clear();
         }
     }
 
+    private static void skipMessage(OqmMessage oqmMessage, OqmAckReplier oqmAckReplier, AppException appException) {
+        log.info("Event id : " + oqmMessage.getId() + ", was not processed, and will NOT be rescheduled.", appException);
+        oqmAckReplier.ack();
+    }
+
+    private static void rescheduleMessage(OqmMessage oqmMessage, OqmAckReplier oqmAckReplier, Exception exception) {
+        log.error("Event id : " + oqmMessage.getId() + ", was not processed, and will BE rescheduled.", exception);
+        oqmAckReplier.nack();
+    }
+
+    /**
+     * It is possible to get both AppException with wrapped in original Exception
+     * or the original Exception without any wrapper.
+     */
+    @NotNull
+    private static Exception getException(AppException appException) {
+        return Optional.ofNullable(appException.getOriginalException()).orElse(appException);
+    }
+
     private boolean validInput(OqmMessage oqmMessage) {
         boolean isValid = true;
         if (Strings.isNullOrEmpty(oqmMessage.getData()) || oqmMessage.getData().equals("{}")) {
-            log.warn("Message body is empty, message id: {}, attributes: {}", oqmMessage.getId(), oqmMessage.getAttributes());
+            log.error("Message body is empty, message id: {}, attributes: {}", oqmMessage.getId(), oqmMessage.getAttributes());
             isValid = false;
         }
         if (oqmMessage.getAttributes() == null || oqmMessage.getAttributes().size() == 0) {
-            log.warn("Attribute map not found, message id: {}, attributes: {}", oqmMessage.getId(), oqmMessage.getAttributes());
+            log.error("Attribute map not found, message id: {}, attributes: {}", oqmMessage.getId(), oqmMessage.getAttributes());
             isValid = false;
         }
         return isValid;
diff --git a/provider/indexer-gc/src/test/java/org/opengroup/osdu/indexer/service/StorageServiceTest.java b/provider/indexer-gc/src/test/java/org/opengroup/osdu/indexer/service/StorageServiceTest.java
deleted file mode 100644
index 3ff767ebe5c4f5cb638cef9eeb8e440eecd7db19..0000000000000000000000000000000000000000
--- a/provider/indexer-gc/src/test/java/org/opengroup/osdu/indexer/service/StorageServiceTest.java
+++ /dev/null
@@ -1,254 +0,0 @@
-// Copyright 2017-2019, Schlumberger
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package org.opengroup.osdu.indexer.service;
-
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.google.gson.Gson;
-import com.google.gson.reflect.TypeToken;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.mockito.ArgumentMatchers;
-import org.mockito.InjectMocks;
-import org.mockito.Mock;
-import org.mockito.Mockito;
-import org.mockito.Spy;
-import org.opengroup.osdu.core.common.model.http.DpsHeaders;
-import org.opengroup.osdu.core.common.model.http.AppException;
-import org.opengroup.osdu.core.common.model.indexer.IndexingStatus;
-import org.opengroup.osdu.core.common.model.indexer.JobStatus;
-import org.opengroup.osdu.core.common.model.indexer.RecordInfo;
-import org.opengroup.osdu.core.common.model.http.HttpResponse;
-import org.opengroup.osdu.core.common.logging.JaxRsDpsLog;
-import org.opengroup.osdu.core.common.provider.interfaces.IRequestInfo;
-import org.opengroup.osdu.core.common.http.IUrlFetchService;
-import org.opengroup.osdu.core.common.model.indexer.RecordQueryResponse;
-import org.opengroup.osdu.core.common.model.indexer.RecordReindexRequest;
-import org.opengroup.osdu.core.common.model.indexer.Records;
-import org.opengroup.osdu.indexer.config.IndexerConfigurationProperties;
-import org.springframework.http.HttpStatus;
-import org.springframework.test.context.junit4.SpringRunner;
-
-import java.lang.reflect.Type;
-import java.net.URISyntaxException;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.List;
-
-import static java.util.Collections.singletonList;
-import static org.junit.Assert.*;
-import static org.mockito.Matchers.any;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.verify;
-import static org.powermock.api.mockito.PowerMockito.when;
-
-@RunWith(SpringRunner.class)
-public class StorageServiceTest {
-
-    @Mock
-    private IUrlFetchService urlFetchService;
-    @Mock
-    private JobStatus jobStatus;
-    @Mock
-    private JaxRsDpsLog log;
-    @Mock
-    private IRequestInfo requestInfo;
-    @Mock
-    private IndexerConfigurationProperties configurationProperties;
-    @Spy
-    private ObjectMapper objectMapper = new ObjectMapper();
-    @InjectMocks
-    private StorageServiceImpl sut;
-
-    private List<String> ids;
-    private static final String RECORD_ID1 = "tenant1:doc:1dbf528e0e0549cab7a08f29fbfc8465";
-    private static final String RECORDS_ID2 = "tenant1:doc:15e790a69beb4d789b1f979e2af2e813";
-
-    @Before
-    public void setup() {
-
-        String recordChangedMessages = "[{\"id\":\"tenant1:doc:1dbf528e0e0549cab7a08f29fbfc8465\",\"kind\":\"tenant1:testindexer1528919679710:well:1.0.0\",\"op\":\"purge\"}," +
-                "{\"id\":\"tenant1:doc:15e790a69beb4d789b1f979e2af2e813\",\"kind\":\"tenant1:testindexer1528919679710:well:1.0.0\",\"op\":\"create\"}]";
-
-        when(this.requestInfo.getHeadersMap()).thenReturn(new HashMap<>());
-        when(this.requestInfo.getHeaders()).thenReturn(new DpsHeaders());
-
-        Type listType = new TypeToken<List<RecordInfo>>() {}.getType();
-
-        List<RecordInfo> msgs = (new Gson()).fromJson(recordChangedMessages, listType);
-        jobStatus.initialize(msgs);
-        ids = Arrays.asList(RECORD_ID1, RECORDS_ID2);
-
-        when(configurationProperties.getStorageRecordsBatchSize()).thenReturn(20);
-    }
-
-    @Test
-    public void should_return404_givenNullData_getValidStorageRecordsTest() throws URISyntaxException {
-
-        HttpResponse httpResponse = mock(HttpResponse.class);
-        Mockito.when(httpResponse.getBody()).thenReturn(null);
-
-        when(this.urlFetchService.sendRequest(ArgumentMatchers.any())).thenReturn(httpResponse);
-
-        should_return404_getValidStorageRecordsTest();
-    }
-
-    @Test
-    public void should_return404_givenEmptyData_getValidStorageRecordsTest() throws URISyntaxException {
-
-        String emptyDataFromStorage = "{\"records\":[],\"notFound\":[]}";
-
-        HttpResponse httpResponse = mock(HttpResponse.class);
-        Mockito.when(httpResponse.getBody()).thenReturn(emptyDataFromStorage);
-
-        when(this.urlFetchService.sendRequest(ArgumentMatchers.any())).thenReturn(httpResponse);
-
-        should_return404_getValidStorageRecordsTest();
-    }
-
-    @Test
-    public void should_returnOneValidRecords_givenValidData_getValidStorageRecordsTest() throws URISyntaxException {
-
-        String validDataFromStorage = "{\"records\":[{\"id\":\"testid\", \"version\":1, \"kind\":\"tenant:test:test:1.0.0\"}],\"notFound\":[\"invalid1\"], \"conversionStatuses\": []}";
-
-        HttpResponse httpResponse = mock(HttpResponse.class);
-        Mockito.when(httpResponse.getBody()).thenReturn(validDataFromStorage);
-
-        when(this.urlFetchService.sendRequest(ArgumentMatchers.any())).thenReturn(httpResponse);
-        Records storageRecords = this.sut.getStorageRecords(ids);
-
-        assertEquals(1, storageRecords.getRecords().size());
-    }
-
-    @Test
-    public void should_logMissingRecord_given_storageMissedRecords() throws URISyntaxException {
-
-        String validDataFromStorage = "{\"records\":[{\"id\":\"tenant1:doc:1dbf528e0e0549cab7a08f29fbfc8465\", \"version\":1, \"kind\":\"tenant:test:test:1.0.0\"}],\"notFound\":[]}";
-
-        HttpResponse httpResponse = mock(HttpResponse.class);
-        Mockito.when(httpResponse.getBody()).thenReturn(validDataFromStorage);
-
-        when(this.urlFetchService.sendRequest(any())).thenReturn(httpResponse);
-        Records storageRecords = this.sut.getStorageRecords(ids);
-
-        assertEquals(1, storageRecords.getRecords().size());
-        verify(this.jobStatus).addOrUpdateRecordStatus(singletonList(RECORDS_ID2), IndexingStatus.FAIL, HttpStatus.NOT_FOUND.value(), "Partial response received from Storage service - missing records", "Partial response received from Storage service: tenant1:doc:15e790a69beb4d789b1f979e2af2e813");
-    }
-
-    @Test
-    public void should_returnValidJobStatus_givenFailedUnitsConversion_processRecordChangedMessageTest() throws URISyntaxException {
-        String validDataFromStorage = "{\"records\":[{\"id\":\"tenant1:doc:15e790a69beb4d789b1f979e2af2e813\", \"version\":1, \"kind\":\"tenant:test:test:1.0.0\"}],\"notFound\":[],\"conversionStatuses\":[{\"id\":\"tenant1:doc:15e790a69beb4d789b1f979e2af2e813\",\"status\":\"ERROR\",\"errors\":[\"crs conversion failed\"]}]}";
-
-        HttpResponse httpResponse = mock(HttpResponse.class);
-        Mockito.when(httpResponse.getBody()).thenReturn(validDataFromStorage);
-
-        when(this.urlFetchService.sendRequest(any())).thenReturn(httpResponse);
-        Records storageRecords = this.sut.getStorageRecords(singletonList(RECORDS_ID2));
-
-        assertEquals(1, storageRecords.getRecords().size());
-        verify(this.jobStatus).addOrUpdateRecordStatus(RECORDS_ID2, IndexingStatus.WARN, HttpStatus.BAD_REQUEST.value(), "crs conversion failed", String.format("record-id: %s | %s", "tenant1:doc:15e790a69beb4d789b1f979e2af2e813", "crs conversion failed"));
-    }
-
-    @Test
-    public void should_returnValidResponse_givenValidRecordQueryRequest_getRecordListByKind() throws Exception {
-
-        RecordReindexRequest recordReindexRequest = RecordReindexRequest.builder().kind("tenant:test:test:1.0.0").cursor("100").build();
-
-        HttpResponse httpResponse = new HttpResponse();
-        httpResponse.setBody(new Gson().toJson(recordReindexRequest, RecordReindexRequest.class));
-
-        when(this.urlFetchService.sendRequest(ArgumentMatchers.any())).thenReturn(httpResponse);
-
-        RecordQueryResponse recordQueryResponse = this.sut.getRecordsByKind(recordReindexRequest);
-
-        assertEquals("100", recordQueryResponse.getCursor());
-        assertNull(recordQueryResponse.getResults());
-    }
-
-    @Test
-    public void should_returnValidResponse_givenValidKind_getSchemaByKind() throws Exception {
-
-        String validSchemaFromStorage = "{" +
-                "  \"kind\": \"tenant:test:test:1.0.0\"," +
-                "  \"schema\": [" +
-                "    {" +
-                "      \"path\": \"msg\"," +
-                "      \"kind\": \"string\"" +
-                "    }," +
-                "    {" +
-                "      \"path\": \"references.entity\"," +
-                "      \"kind\": \"string\"" +
-                "    }" +
-                "  ]," +
-                "  \"ext\": null" +
-                "}";
-        String kind = "tenant:test:test:1.0.0";
-
-        HttpResponse httpResponse = new HttpResponse();
-        httpResponse.setResponseCode(HttpStatus.OK.value());
-        httpResponse.setBody(validSchemaFromStorage);
-
-        when(this.urlFetchService.sendRequest(ArgumentMatchers.any())).thenReturn(httpResponse);
-
-        String recordSchemaResponse = this.sut.getStorageSchema(kind);
-
-        assertNotNull(recordSchemaResponse);
-    }
-
-    @Test
-    public void should_returnNullResponse_givenAbsentKind_getSchemaByKind() throws Exception {
-
-        String kind = "tenant:test:test:1.0.0";
-
-        HttpResponse httpResponse = new HttpResponse();
-        httpResponse.setResponseCode(HttpStatus.NOT_FOUND.value());
-
-        when(this.urlFetchService.sendRequest(ArgumentMatchers.any())).thenReturn(httpResponse);
-
-        String recordSchemaResponse = this.sut.getStorageSchema(kind);
-
-        assertNull(recordSchemaResponse);
-    }
-
-    @Test
-    public void should_returnOneValidRecords_givenValidData_getValidStorageRecordsWithInvalidConversionTest() throws URISyntaxException {
-
-        String validDataFromStorage = "{\"records\":[{\"id\":\"testid\", \"version\":1, \"kind\":\"tenant:test:test:1.0.0\"}],\"notFound\":[\"invalid1\"],\"conversionStatuses\": [{\"id\":\"testid\",\"status\":\"ERROR\",\"errors\":[\"conversion error occurred\"] } ]}";
-
-        HttpResponse httpResponse = mock(HttpResponse.class);
-        Mockito.when(httpResponse.getBody()).thenReturn(validDataFromStorage);
-
-        when(this.urlFetchService.sendRequest(ArgumentMatchers.any())).thenReturn(httpResponse);
-        Records storageRecords = this.sut.getStorageRecords(ids);
-
-        assertEquals(1, storageRecords.getRecords().size());
-
-        assertEquals(1, storageRecords.getConversionStatuses().get(0).getErrors().size());
-
-        assertEquals("conversion error occurred", storageRecords.getConversionStatuses().get(0).getErrors().get(0));
-    }
-
-    private void should_return404_getValidStorageRecordsTest() {
-        try {
-            this.sut.getStorageRecords(ids);
-            fail("Should throw exception");
-        } catch (AppException e) {
-            assertEquals(HttpStatus.NOT_FOUND.value(), e.getError().getCode());
-        } catch (Exception e) {
-            fail("Should not throw this exception" + e.getMessage());
-        }
-    }
-}
diff --git a/provider/indexer-ibm/pom.xml b/provider/indexer-ibm/pom.xml
index 787b45c6de6af106eb6b1f4e708b903bbffd5dbc..c550b2a8642e6352f4b85e926d491434d52b33d1 100644
--- a/provider/indexer-ibm/pom.xml
+++ b/provider/indexer-ibm/pom.xml
@@ -31,7 +31,7 @@
     <packaging>jar</packaging>
 	
 	<properties>
-		<tomcat.embed.core.version>9.0.68</tomcat.embed.core.version>
+		<tomcat.embed.core.version>9.0.69</tomcat.embed.core.version>
         <os-core-lib-ibm.version>0.16.0-rc1</os-core-lib-ibm.version>
         <spring-webmvc.version>5.3.22</spring-webmvc.version>
         <jackson-databind.version>2.13.4.2</jackson-databind.version>
@@ -87,7 +87,7 @@
         <dependency>
         	<groupId>io.netty</groupId>
             <artifactId>netty-codec</artifactId>
-            <version>4.1.68.Final</version>
+            <version>4.1.86.Final</version>
         </dependency>
    		<dependency>
    			<groupId>org.opengroup.osdu</groupId>
diff --git a/provider/indexer-ibm/src/test/java/org/opengroup/osdu/indexer/ibm/service/StorageServiceTest.java b/provider/indexer-ibm/src/test/java/org/opengroup/osdu/indexer/ibm/service/StorageServiceTest.java
deleted file mode 100644
index dfbdb4396509ef1678d845fa12f1b9515654c120..0000000000000000000000000000000000000000
--- a/provider/indexer-ibm/src/test/java/org/opengroup/osdu/indexer/ibm/service/StorageServiceTest.java
+++ /dev/null
@@ -1,219 +0,0 @@
-/* Licensed Materials - Property of IBM              */		
-/* (c) Copyright IBM Corp. 2020. All Rights Reserved.*/
-
-package org.opengroup.osdu.indexer.ibm.service;
-
-import com.google.gson.Gson;
-import com.google.gson.reflect.TypeToken;
-import org.junit.Before;
-import org.junit.Ignore;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.mockito.ArgumentMatchers;
-import org.mockito.InjectMocks;
-import org.mockito.Mock;
-import org.mockito.Mockito;
-import org.opengroup.osdu.core.common.model.indexer.IndexingStatus;
-import org.opengroup.osdu.core.common.model.indexer.RecordInfo;
-import org.opengroup.osdu.core.common.model.indexer.RecordQueryResponse;
-import org.opengroup.osdu.core.common.model.indexer.RecordReindexRequest;
-import org.opengroup.osdu.core.common.model.indexer.Records;
-import org.opengroup.osdu.core.common.logging.JaxRsDpsLog;
-import org.opengroup.osdu.indexer.service.StorageServiceImpl;
-import org.opengroup.osdu.core.common.model.indexer.JobStatus;
-import org.opengroup.osdu.core.common.model.http.HttpResponse;
-import org.opengroup.osdu.core.common.provider.interfaces.IRequestInfo;
-import org.opengroup.osdu.core.common.http.IUrlFetchService;
-import org.opengroup.osdu.core.common.model.http.AppException;
-import org.springframework.http.HttpStatus;
-import org.springframework.test.context.junit4.SpringRunner;
-
-import java.lang.reflect.Type;
-import java.net.URISyntaxException;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.List;
-
-import static java.util.Collections.singletonList;
-import static org.junit.Assert.*;
-import static org.mockito.Matchers.any;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.verify;
-import static org.powermock.api.mockito.PowerMockito.when;
-
-@Ignore
-@RunWith(SpringRunner.class)
-public class StorageServiceTest {
-
-    @Mock
-    private IUrlFetchService urlFetchService;
-    @Mock
-    private JobStatus jobStatus;
-    @Mock
-    private JaxRsDpsLog log;
-    @Mock
-    private IRequestInfo requestInfo;
-    @InjectMocks
-    private StorageServiceImpl sut;
-
-    private List<String> ids;
-    private static final String RECORD_ID1 = "tenant1:doc:1dbf528e0e0549cab7a08f29fbfc8465";
-    private static final String RECORDS_ID2 = "tenant1:doc:15e790a69beb4d789b1f979e2af2e813";
-
-    @Before
-    public void setup() {
-
-        String recordChangedMessages = "[{\"id\":\"tenant1:doc:1dbf528e0e0549cab7a08f29fbfc8465\",\"kind\":\"tenant1:testindexer1528919679710:well:1.0.0\",\"op\":\"purge\"}," +
-                "{\"id\":\"tenant1:doc:15e790a69beb4d789b1f979e2af2e813\",\"kind\":\"tenant1:testindexer1528919679710:well:1.0.0\",\"op\":\"create\"}]";
-
-        when(this.requestInfo.getHeadersMap()).thenReturn(new HashMap<>());
-
-        Type listType = new TypeToken<List<RecordInfo>>() {}.getType();
-
-        List<RecordInfo> msgs = (new Gson()).fromJson(recordChangedMessages, listType);
-        jobStatus.initialize(msgs);
-        ids = Arrays.asList(RECORD_ID1, RECORDS_ID2);
-    }
-
-    @Test
-    public void should_return404_givenNullData_getValidStorageRecordsTest() throws URISyntaxException {
-
-        HttpResponse httpResponse = mock(HttpResponse.class);
-        Mockito.when(httpResponse.getBody()).thenReturn(null);
-
-        when(this.urlFetchService.sendRequest(ArgumentMatchers.any())).thenReturn(httpResponse);
-
-        should_return404_getValidStorageRecordsTest();
-    }
-
-    @Test
-    public void should_return404_givenEmptyData_getValidStorageRecordsTest() throws URISyntaxException {
-
-        String emptyDataFromStorage = "{\"records\":[],\"notFound\":[]}";
-
-        HttpResponse httpResponse = mock(HttpResponse.class);
-        Mockito.when(httpResponse.getBody()).thenReturn(emptyDataFromStorage);
-
-        when(this.urlFetchService.sendRequest(ArgumentMatchers.any())).thenReturn(httpResponse);
-
-        should_return404_getValidStorageRecordsTest();
-    }
-
-    @Test
-    public void should_returnOneValidRecords_givenValidData_getValidStorageRecordsTest() throws URISyntaxException {
-
-        String validDataFromStorage = "{\"records\":[{\"id\":\"testid\", \"version\":1, \"kind\":\"tenant:test:test:1.0.0\"}],\"notFound\":[\"invalid1\"]}";
-
-        HttpResponse httpResponse = mock(HttpResponse.class);
-        Mockito.when(httpResponse.getBody()).thenReturn(validDataFromStorage);
-
-        when(this.urlFetchService.sendRequest(ArgumentMatchers.any())).thenReturn(httpResponse);
-        Records storageRecords = this.sut.getStorageRecords(ids);
-
-        assertEquals(1, storageRecords.getRecords().size());
-    }
-
-    @Test
-    public void should_returnValidResponse_givenValidRecordQueryRequest_getRecordListByKind() throws Exception {
-
-        RecordReindexRequest recordReindexRequest = RecordReindexRequest.builder().kind("tenant:test:test:1.0.0").cursor("100").build();
-
-        HttpResponse httpResponse = new HttpResponse();
-        httpResponse.setBody(new Gson().toJson(recordReindexRequest, RecordReindexRequest.class));
-
-        when(this.urlFetchService.sendRequest(ArgumentMatchers.any())).thenReturn(httpResponse);
-
-        RecordQueryResponse recordQueryResponse = this.sut.getRecordsByKind(recordReindexRequest);
-
-        assertEquals("100", recordQueryResponse.getCursor());
-        assertNull(recordQueryResponse.getResults());
-    }
-
-    @Test
-    public void should_returnValidJobStatus_givenFailedUnitsConversion_processRecordChangedMessageTest() throws URISyntaxException {
-        String validDataFromStorage = "{\"records\":[{\"id\":\"tenant1:doc:15e790a69beb4d789b1f979e2af2e813\", \"version\":1, \"kind\":\"tenant:test:test:1.0.0\"}],\"notFound\":[],\"conversionStatuses\":[{\"id\":\"tenant1:doc:15e790a69beb4d789b1f979e2af2e813\",\"status\":\"ERROR\",\"errors\":[\"crs conversion failed\"]}]}";
-
-        HttpResponse httpResponse = mock(HttpResponse.class);
-        Mockito.when(httpResponse.getBody()).thenReturn(validDataFromStorage);
-
-        when(this.urlFetchService.sendRequest(any())).thenReturn(httpResponse);
-        Records storageRecords = this.sut.getStorageRecords(singletonList("tenant1:doc:15e790a69beb4d789b1f979e2af2e813"));
-
-        assertEquals(1, storageRecords.getRecords().size());
-        verify(this.jobStatus).addOrUpdateRecordStatus(RECORDS_ID2, IndexingStatus.WARN, HttpStatus.BAD_REQUEST.value(), "crs conversion failed", String.format("record-id: %s | %s", "tenant1:doc:15e790a69beb4d789b1f979e2af2e813", "crs conversion failed"));
-    }
-
-    @Test
-    public void should_returnValidResponse_givenValidKind_getSchemaByKind() throws Exception {
-
-        String validSchemaFromStorage = "{" +
-                "  \"kind\": \"tenant:test:test:1.0.0\"," +
-                "  \"schema\": [" +
-                "    {" +
-                "      \"path\": \"msg\"," +
-                "      \"kind\": \"string\"" +
-                "    }," +
-                "    {" +
-                "      \"path\": \"references.entity\"," +
-                "      \"kind\": \"string\"" +
-                "    }" +
-                "  ]," +
-                "  \"ext\": null" +
-                "}";
-        String kind = "tenant:test:test:1.0.0";
-
-        HttpResponse httpResponse = new HttpResponse();
-        httpResponse.setResponseCode(HttpStatus.OK.value());
-        httpResponse.setBody(validSchemaFromStorage);
-
-        when(this.urlFetchService.sendRequest(ArgumentMatchers.any())).thenReturn(httpResponse);
-
-        String recordSchemaResponse = this.sut.getStorageSchema(kind);
-
-        assertNotNull(recordSchemaResponse);
-    }
-
-    @Test
-    public void should_returnNullResponse_givenAbsentKind_getSchemaByKind() throws Exception {
-
-        String kind = "tenant:test:test:1.0.0";
-
-        HttpResponse httpResponse = new HttpResponse();
-        httpResponse.setResponseCode(HttpStatus.NOT_FOUND.value());
-
-        when(this.urlFetchService.sendRequest(ArgumentMatchers.any())).thenReturn(httpResponse);
-
-        String recordSchemaResponse = this.sut.getStorageSchema(kind);
-
-        assertNull(recordSchemaResponse);
-    }
-
-    @Test
-    public void should_returnOneValidRecords_givenValidData_getValidStorageRecordsWithInvalidConversionTest() throws URISyntaxException {
-
-        String validDataFromStorage = "{\"records\":[{\"id\":\"testid\", \"version\":1, \"kind\":\"tenant:test:test:1.0.0\"}],\"notFound\":[\"invalid1\"],\"conversionStatuses\": [{\"id\":\"testid\",\"status\":\"ERROR\",\"errors\":[\"conversion error occurred\"] } ]}";
-
-        HttpResponse httpResponse = mock(HttpResponse.class);
-        Mockito.when(httpResponse.getBody()).thenReturn(validDataFromStorage);
-
-        when(this.urlFetchService.sendRequest(ArgumentMatchers.any())).thenReturn(httpResponse);
-        Records storageRecords = this.sut.getStorageRecords(ids);
-
-        assertEquals(1, storageRecords.getRecords().size());
-
-        assertEquals(1, storageRecords.getConversionStatuses().get(0).getErrors().size());
-
-        assertEquals("conversion error occurred", storageRecords.getConversionStatuses().get(0).getErrors().get(0));
-    }
-
-    private void should_return404_getValidStorageRecordsTest() {
-        try {
-            this.sut.getStorageRecords(ids);
-            fail("Should throw exception");
-        } catch (AppException e) {
-            assertEquals(HttpStatus.NOT_FOUND, e.getError().getCode());
-        } catch (Exception e) {
-            fail("Should not throw this exception" + e.getMessage());
-        }
-    }
-}