diff --git a/src/main/java/org/sunbird/common/util/ProjectUtil.java b/src/main/java/org/sunbird/common/util/ProjectUtil.java
index b006910bf..67aba05a1 100644
--- a/src/main/java/org/sunbird/common/util/ProjectUtil.java
+++ b/src/main/java/org/sunbird/common/util/ProjectUtil.java
@@ -134,8 +134,8 @@ public static Boolean validateContactPattern(String contactNumber) {
 		return Boolean.FALSE;
 	}
 
-	public static Boolean validateFullName(String firstName ) {
-		return firstName.matches("^[a-zA-Z]+(?:['\\s][a-zA-Z]+)*(?<!\\.|\\s)$");
+	public static Boolean validateFullName(String firstName) {
+		return firstName.matches("^(?!.*\\n)[a-zA-Z]+(?:['\\s][a-zA-Z]+)*(?<!\\.|\\s)$");
 	}
 
 	public static Boolean validateTag(List<String> tags) {
diff --git a/src/main/java/org/sunbird/profile/service/ProfileServiceImpl.java b/src/main/java/org/sunbird/profile/service/ProfileServiceImpl.java
index e43186de1..469e350d3 100644
--- a/src/main/java/org/sunbird/profile/service/ProfileServiceImpl.java
+++ b/src/main/java/org/sunbird/profile/service/ProfileServiceImpl.java
@@ -754,6 +754,10 @@ public SBApiResponse userSignup(Map<String, Object> request) {
 	public SBApiResponse bulkUpload(MultipartFile mFile, String orgId, String channel, String userId, String userAuthToken) {
 		SBApiResponse response = ProjectUtil.createDefaultResponse(Constants.API_USER_BULK_UPLOAD);
 		try {
+			if (isFileExistForProcessingForMDO(orgId)) {
+				setErrorDataForMdo(response, "Failed to upload for another request as previous request is in processing state, please try after some time.");
+				return response;
+			}
 			SBApiResponse uploadResponse = storageService.uploadFile(mFile, serverConfig.getBulkUploadContainerName());
 			if (!HttpStatus.OK.equals(uploadResponse.getResponseCode())) {
 				setErrorData(response, String.format("Failed to upload file. Error: %s",
@@ -1946,6 +1950,26 @@ public List<String> adminApprovalFields() {
 		return new ArrayList<>();
 	}
 
+	private boolean isFileExistForProcessingForMDO(String mdoId) {
+		Map<String, Object> bulkUplaodPrimaryKey = new HashMap<String, Object>();
+		bulkUplaodPrimaryKey.put(Constants.ROOT_ORG_ID, mdoId);
+		List<String> fields = Arrays.asList(Constants.ROOT_ORG_ID, Constants.IDENTIFIER, Constants.STATUS);
+
+		List<Map<String, Object>> bulkUploadMdoList = cassandraOperation.getRecordsByPropertiesWithoutFiltering(
+				Constants.KEYSPACE_SUNBIRD, Constants.TABLE_USER_BULK_UPLOAD, bulkUplaodPrimaryKey, fields);
+		if (CollectionUtils.isEmpty(bulkUploadMdoList)) {
+			return false;
+		}
+		return bulkUploadMdoList.stream()
+				.anyMatch(entry -> Constants.STATUS_IN_PROGRESS_UPPERCASE.equalsIgnoreCase((String) entry.get(Constants.STATUS)));
+	}
+
+	private void setErrorDataForMdo(SBApiResponse response, String errMsg) {
+		response.getParams().setStatus(Constants.FAILED);
+		response.getParams().setErrmsg(errMsg);
+		response.setResponseCode(HttpStatus.TOO_MANY_REQUESTS);
+	}
+
 
 	/**
 	 * Updates the user profile with version 2.
diff --git a/src/main/java/org/sunbird/profile/service/UserBulkUploadService.java b/src/main/java/org/sunbird/profile/service/UserBulkUploadService.java
index a2ade0641..5ab3d9cc4 100644
--- a/src/main/java/org/sunbird/profile/service/UserBulkUploadService.java
+++ b/src/main/java/org/sunbird/profile/service/UserBulkUploadService.java
@@ -15,7 +15,6 @@
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.HttpStatus;
 import org.springframework.stereotype.Service;
-import org.sunbird.cache.RedisCacheMgr;
 import org.sunbird.cassandra.utils.CassandraOperation;
 import org.sunbird.common.model.SBApiResponse;
 import org.sunbird.common.util.CbExtServerProperties;
@@ -46,9 +45,6 @@ public class UserBulkUploadService {
     @Autowired
     StorageService storageService;
 
-    @Autowired
-    RedisCacheMgr redisCacheMgr;
-
     public void initiateUserBulkUploadProcess(String inputData) {
         logger.info("UserBulkUploadService:: initiateUserBulkUploadProcess: Started");
         long duration = 0;
@@ -255,22 +251,16 @@ private void processBulkUpload(HashMap<String, String> inputDataMap) throws IOEx
                     } else {
                         invalidErrList.addAll(validateEmailContactAndDomain(userRegistration));
                         if (invalidErrList.isEmpty()) {
-                            if (redisCacheMgr.isKeyExist(userRegistration.getPhone()+ "" +userRegistration.getEmail())) {
-                                logger.error("Key is already present in Redis Key: " + userRegistration.getPhone()+ "" +userRegistration.getEmail());
+                            userRegistration.setUserAuthToken(inputDataMap.get(Constants.X_AUTH_TOKEN));
+                            String responseCode = userUtilityService.createBulkUploadUser(userRegistration);
+                            if (!Constants.OK.equalsIgnoreCase(responseCode)) {
+                                failedRecordsCount++;
+                                statusCell.setCellValue(Constants.FAILED_UPPERCASE);
+                                errorDetails.setCellValue(responseCode);
                             } else {
-                                redisCacheMgr.putCache(userRegistration.getPhone().trim()+ "" +userRegistration.getEmail(),
-                                        "");
-                                userRegistration.setUserAuthToken(inputDataMap.get(Constants.X_AUTH_TOKEN));
-                                String responseCode = userUtilityService.createBulkUploadUser(userRegistration);
-                                if (!Constants.OK.equalsIgnoreCase(responseCode)) {
-                                    failedRecordsCount++;
-                                    statusCell.setCellValue(Constants.FAILED_UPPERCASE);
-                                    errorDetails.setCellValue(responseCode);
-                                } else {
-                                    noOfSuccessfulRecords++;
-                                    statusCell.setCellValue(Constants.SUCCESS_UPPERCASE);
-                                    errorDetails.setCellValue("");
-                                }
+                                noOfSuccessfulRecords++;
+                                statusCell.setCellValue(Constants.SUCCESS_UPPERCASE);
+                                errorDetails.setCellValue("");
                             }
                         } else {
                             failedRecordsCount++;
diff --git a/src/main/java/org/sunbird/user/service/UserUtilityServiceImpl.java b/src/main/java/org/sunbird/user/service/UserUtilityServiceImpl.java
index ff6e918fb..68a834e36 100644
--- a/src/main/java/org/sunbird/user/service/UserUtilityServiceImpl.java
+++ b/src/main/java/org/sunbird/user/service/UserUtilityServiceImpl.java
@@ -574,7 +574,8 @@ public boolean isUserExist(String key, String value) {
 
 	@Override
 	public boolean validateGroup(String group) {
-		return (!CollectionUtils.isEmpty(serverConfig.getBulkUploadGroupValue())) ? serverConfig.getBulkUploadGroupValue().stream().anyMatch(group::equalsIgnoreCase) : false;
+		List<String> groupValues = serverConfig.getBulkUploadGroupValue();
+		return groupValues != null && groupValues.contains(group);
 	}
 
 	@Override