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nstanceKeyCollisionException

Posted By:      Posted Date: September 18, 2010    Points: 0   Category :Windows Application
 
Hi, I am getting a following exception after running workflow service for a while. Does this related to correlation key? How is the key calculated? Is different workflow service have different key id? Thanks, cd5 System.ServiceModel.FaultException`1[System.ServiceModel.ExceptionDetail]: An error processing the current work item has caused the workflow to abort.  See the inner exception for details. (Fault Detail is equal to An ExceptionDetail, likely created by IncludeExceptionDetailInFaults=true, whose value is: System.OperationCanceledException: An error processing the current work item has caused the workflow to abort.  See the inner exception for details. ----> System.Runtime.DurableInstancing.InstanceKeyCollisionException: The execution of an InstancePersistenceCommand was interrupted by a key collision. The instance key with value '3165d11c-1bdd-316b-f486-fbfed237f82a' could not be associated to the instance because it is already associated to a different instance.    at System.Runtime.AsyncResult.End[TAsyncResult](IAsyncResult result)    at System.Activities.Runtime.WorkItem.OnAssociateComplete(IAsyncResult result)    --- End of inner ExceptionDetail stack trace ---    at System.Runtime.AsyncResult.End[TAsyncResult](IAsyncResult result)    at System.ServiceModel.Activities.Dispatcher.ControlOperationInvoke


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