diff --git a/pre-registration/pre-registration-application-service/pom.xml b/pre-registration/pre-registration-application-service/pom.xml
index 31d3bf9c1db..703b4e5c557 100644
--- a/pre-registration/pre-registration-application-service/pom.xml
+++ b/pre-registration/pre-registration-application-service/pom.xml
@@ -16,8 +16,9 @@
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<kernel.core.version>1.1.5.3</kernel.core.version>
-		<kernel.khazana.version>1.1.5.3</kernel.khazana.version>
+		<kernel.khazana.version>1.1.5.4</kernel.khazana.version>
 		<kernel.idgenerator.prid.version>1.1.5.3</kernel.idgenerator.prid.version>
+
 		<kernel.virusscanner.clamav.version>1.1.4</kernel.virusscanner.clamav.version>
 		<kernel.idobjectvalidator.version>1.1.5.3</kernel.idobjectvalidator.version>
 		<kernel.templatemanager.velocity.version>1.1.5.3</kernel.templatemanager.velocity.version>
diff --git a/pre-registration/pre-registration-application-service/src/main/java/io/mosip/preregistration/application/service/DocumentService.java b/pre-registration/pre-registration-application-service/src/main/java/io/mosip/preregistration/application/service/DocumentService.java
index d24ec7d2106..2f548439c6e 100644
--- a/pre-registration/pre-registration-application-service/src/main/java/io/mosip/preregistration/application/service/DocumentService.java
+++ b/pre-registration/pre-registration-application-service/src/main/java/io/mosip/preregistration/application/service/DocumentService.java
@@ -26,6 +26,7 @@
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.web.multipart.MultipartFile;
 
+import io.mosip.commons.khazana.exception.ObjectStoreAdapterException;
 import io.mosip.commons.khazana.spi.ObjectStoreAdapter;
 import io.mosip.kernel.core.authmanager.authadapter.model.AuthUserDetails;
 import io.mosip.kernel.core.logger.spi.Logger;
@@ -405,8 +406,15 @@ public void copyFile(DocumentEntity copyDocumentEntity, String sourceBucketName,
 		if (copyDocumentEntity != null) {
 			destinationBucketName = copyDocumentEntity.getDemographicEntity().getPreRegistrationId();
 			destinationKey = copyDocumentEntity.getDocCatCode() + "_" + copyDocumentEntity.getDocumentId();
-			InputStream sourcefile = objectStore.getObject(objectStoreAccountName, sourceBucketName, null, null,
+			InputStream sourcefile = null;
+			try {
+				sourcefile = objectStore.getObject(objectStoreAccountName, sourceBucketName, null, null,
 					sourceKey);
+			}catch (Exception e) {
+				// for backward compatibility(by force sending 'object.store.s3.use.account.as.bucketname' as false)
+				sourcefile = objectStore.getObject(objectStoreAccountName, sourceBucketName, null, null, sourceKey,
+						false);
+			}			
 			boolean isStoreSuccess = objectStore.putObject(objectStoreAccountName, destinationBucketName, null, null,
 					destinationKey, sourcefile);
 			if (!isStoreSuccess) {
@@ -499,11 +507,25 @@ public MainResponseDTO<DocumentDTO> getDocumentForDocId(String docId, String pre
 							DocumentErrorMessages.INVALID_DOCUMENT_ID.getMessage());
 				}
 				String key = documentEntity.getDocCatCode() + "_" + documentEntity.getDocumentId();
-				InputStream sourcefile = objectStore.getObject(objectStoreAccountName,
-						documentEntity.getDemographicEntity().getPreRegistrationId(), null, null, key);
-				if (sourcefile == null) {
-					throw new FSServerException(DocumentErrorCodes.PRG_PAM_DOC_005.toString(),
-							DocumentErrorMessages.DOCUMENT_FAILED_TO_FETCH.getMessage());
+				InputStream sourcefile = null;
+				try {
+					sourcefile = objectStore.getObject(objectStoreAccountName,
+							documentEntity.getDemographicEntity().getPreRegistrationId(), null, null, key);
+				} catch (Exception e) {
+					if (e instanceof ObjectStoreAdapterException) {
+						// for backward compatibility(by force sending
+						// 'object.store.s3.use.account.as.bucketname' as false)
+						sourcefile = objectStore.getObject(objectStoreAccountName,
+								documentEntity.getDemographicEntity().getPreRegistrationId(), null, null, key, false);
+					}else {
+						new DocumentExceptionCatcher().handle(e, responseDto);
+					}
+				}
+				if (sourcefile == null) {					
+					if (sourcefile == null) {
+						throw new FSServerException(DocumentErrorCodes.PRG_PAM_DOC_005.toString(),
+								DocumentErrorMessages.DOCUMENT_FAILED_TO_FETCH.getMessage());
+					}
 				}
 				byte[] cephBytes = IOUtils.toByteArray(sourcefile);
 				if (documentEntity.getDocHash().equals(HashUtill.hashUtill(cephBytes))) {
diff --git a/pre-registration/pre-registration-application-service/src/main/java/io/mosip/preregistration/application/service/util/DocumentServiceUtil.java b/pre-registration/pre-registration-application-service/src/main/java/io/mosip/preregistration/application/service/util/DocumentServiceUtil.java
index 7d3d143a659..6285c256f75 100644
--- a/pre-registration/pre-registration-application-service/src/main/java/io/mosip/preregistration/application/service/util/DocumentServiceUtil.java
+++ b/pre-registration/pre-registration-application-service/src/main/java/io/mosip/preregistration/application/service/util/DocumentServiceUtil.java
@@ -265,8 +265,16 @@ public DocumentEntity documentEntitySetter(String destinationPreId, DocumentEnti
 		copyDocumentEntity.setDemographicEntity(demographicEntity);
 		copyDocumentEntity.setDocId(sourceEntity.getDocId());
 		String key = sourceEntity.getDocCatCode() + "_" + sourceEntity.getDocumentId();
-		InputStream file = objectStore.getObject(objectStoreAccountName,
-				sourceEntity.getDemographicEntity().getPreRegistrationId(), null, null, key);
+		InputStream file = null;
+		try {
+			file = objectStore.getObject(objectStoreAccountName,
+					sourceEntity.getDemographicEntity().getPreRegistrationId(), null, null, key);
+		} catch (Exception e) {
+			// for backward compatibility(by force sending
+			// 'object.store.s3.use.account.as.bucketname' as false)
+			file = objectStore.getObject(objectStoreAccountName,
+					sourceEntity.getDemographicEntity().getPreRegistrationId(), null, null, key, false);
+		}
 		copyDocumentEntity.setDocHash(HashUtill.hashUtill(IOUtils.toByteArray(file)));
 		copyDocumentEntity.setDocName(sourceEntity.getDocName());
 		copyDocumentEntity.setDocTypeCode(sourceEntity.getDocTypeCode());