I am migrating workitems from TFS 2015 Update 3 to VSTS and running into an error::InvalidEmpty for field [Value Area] value []". Queries on the source display "Business" as the value for all Workitems. Any help is appreciated.
2018-02-21 10:23:02,875 [4] ERROR at com.opshub.tfs.test.TFSWorkItemClient.createOrUpdateWIEntity(TFSWorkItem workItemInfo, Boolean serviceValidation, Boolean isUserImpersonation, WorkItem workItem) in g:\work\git_workspace\OpsHubV2\TFSWCFServiceSource\Service\Service\TFSWorkItemClient.cs:line 639
2018-02-21 10:23:02,875 [4] ERROR Error : Failed to create/update entity because :
InvalidEmpty for field [Value Area] value []
at com.opshub.tfs.test.TFSWorkItemClient.createOrUpdateWIEntity(TFSWorkItem workItemInfo, Boolean serviceValidation, Boolean isUserImpersonation, WorkItem workItem) in g:\work\git_workspace\OpsHubV2\TFSWCFServiceSource\Service\Service\TFSWorkItemClient.cs:line 649
at com.opshub.tfs.test.TFSWorkItemClient.createOrUpdateWIEntity(TFSWorkItem workItemInfo, Boolean serviceValidation, Boolean isUserImpersonation) in g:\work\git_workspace\OpsHubV2\TFSWCFServiceSource\Service\Service\TFSWorkItemClient.cs:line 487
at com.opshub.tfs.test.TFSWebService.createOrUpdateEntity(String authToken, TFSWorkItem workItem, Boolean serviceValidation, Boolean isUserImpersonation) in g:\work\git_workspace\OpsHubV2\TFSWCFServiceSource\Service\Service\TFSWebService.cs:line 35
at SyncInvokecreateOrUpdateEntity(Object , Object[] , Object[] )
at System.ServiceModel.Dispatcher.SyncMethodInvoker.Invoke(Object instance, Object[] inputs, Object[]& outputs)
at System.ServiceModel.Dispatcher.DispatchOperationRuntime.InvokeBegin(MessageRpc& rpc)
at System.ServiceModel.Dispatcher.ImmutableDispatchRuntime.ProcessMessage5(MessageRpc& rpc)
at System.ServiceModel.Dispatcher.ImmutableDispatchRuntime.ProcessMessage11(MessageRpc& rpc)
at System.ServiceModel.Dispatcher.MessageRpc.Process(Boolean isOperationContextSet)