I have pending requests that I am unable to approve in the portal. This seems to happen when our SQL cluster has issues and needs to be rebooted. Even after normal operation, other requests can be processed, even the same kind of requests, but the original ones still fail. When i try to approve or reject, the event logs show this: FIM Unable to retrieve a workflow instance with the specified identifier. How can i remove these request from the portal?Opper....

You can try to remove the "Approval" objects that cannot be approved/rejected, via Administration --> All resources --> ApprovalNeed realtime FIM synchronization and advanced reporting? check out the new http://www.imsequencer.com that supports FIM 2010, Omada Identity Manager, SQL, File, AD or Powershell real time synchronization!

times out. then i get this in the event log: Requestor: urn:uuid:7e49a685-274f-48f7-b7bc-7c314dfac45d Microsoft.ResourceManagement.Service: System.NullReferenceException: Object reference not set to an instance of an object. at Microsoft.ResourceManagement.WebServices.RequestDispatcher.CreateRequest(CreateRequestDispatchParameter dispatchParameter) at Microsoft.ResourceManagement.WebServices.RequestDispatcher.CreateRequest(UniqueIdentifier requestor, UniqueIdentifier targetIdentifier, OperationType operation, String businessJustification, List`1 requestParameters, CultureInfo locale, Boolean isChildRequest, Guid cause, Boolean doEvaluation, Nullable`1 serviceId, Nullable`1 servicePartitionId, Boolean maintenanceMode, String synchronizationSequenceIdentifier) at Microsoft.ResourceManagement.WebServices.RequestDispatcher.CreateRequest(UniqueIdentifier requestor, UniqueIdentifier targetIdentifier, OperationType operation, String businessJustification, List`1 requestParameters, CultureInfo locale, Boolean isChildRequest, Guid cause, Boolean doEvaluation, String synchronizationSequenceIdentifier) at Microsoft.ResourceManagement.WebServices.ResourceManagementService.Delete(Message request)Opper....