Hi sikumars-msft,
Thanks for your prompt response.
However, I get another error after updated of your mention about "DisplayName" mapping field.
Error code / SystemForCrossDomainIdentityManagementBulkOperationResponseError
Error message :
{"Exceptions":[{"SerializedExceptionString":"{\"ClassName\":\"Microsoft.ActiveDirectory.SynchronizationAgent.Contract.SerializableDirectoryOperationException\",\"Message\":\"A value in the request is invalid.\",\"Data\":null,\"InnerException\":null,\"HelpURL\":null,\"StackTraceString\":null,\"RemoteStackTraceString\":null,\"RemoteStackIndex\":0,\"ExceptionMethod\":null,\"HResult\":-2146233088,\"Source\":null,\"WatsonBuckets\":null,\"ResponseResultCode\":\"ConstraintViolation\",\"ResponseErrorMessage\":\"00000057: LdapErr: DSID-0C091027, comment: Error in attribute conversion operation, data 0, v3839\",\"SerializedException\":\"Details:\r\nType: System.DirectoryServices.Protocols.DirectoryOperationException\r\nA value in the request is invalid.\r\nStack trace:\r\n\r\nServer stack trace: \r\n at System.DirectoryServices.Protocols.LdapConnection.ConstructResponse(Int32 messageId, LdapOperation operation, ResultAll resultType, TimeSpan requestTimeOut, Boolean exceptionOnTimeOut)\r\n at System.Runtime.Remoting.Messaging.StackBuilderSink._PrivateProcessMessage(IntPtr md, Object[] args, Object server, Object[]& outArgs)\r\n at System.Runtime.Remoting.Messaging.StackBuilderSink.AsyncProcessMessage(IMessage msg, IMessageSink replySink)\r\n\r\nException rethrown at [0]: \r\n at System.DirectoryServices.Protocols.LdapConnection.EndSendRequest(IAsyncResult asyncResult)\r\n at System.Threading.Tasks.TaskFactory1.FromAsyncCoreLogic(IAsyncResult iar, Func
2 endFunction, Action1 endAction, Task
1 promise, Boolean requiresSynchronization)\r\n--- End of stack trace from previous location where exception was thrown ---\r\n at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n at Microsoft.ActiveDirectory.SynchronizationAgent.ActiveDirectory.LdapConnectionExtensions.