When a user submits a certain type of Service Request from the Self Service Portal, they get an error "Your request could not be submitted"
After checking the SilverLight logs, I found the below, but I cannot make sense of it... This request has worked fine in the past.
Error,2012-08-14 07:03:25.5973656,Failed to create request.,Microsoft.EnterpriseManagement.Presentation.DataAccess.DataProviderException: Microsoft.EnterpriseManagement.Presentation.DataAccess.DataProviderException: A discovery data item was rejected because the item is already bound to another Membership relationship. ---> Microsoft.EnterpriseManagement.Common.DiscoveryDataLifetimeDependencyException: A discovery data item was rejected because the item is already bound to another Membership relationship. at Microsoft.EnterpriseManagement.Common.Internal.ConnectorFrameworkConfigurationServiceProxy.ProcessDiscoveryData(Guid discoverySourceId, IList`1 entityInstances, IDictionary`2 streams, ObjectChangelist`1 extensions) at Microsoft.EnterpriseManagement.ConnectorFramework.IncrementalDiscoveryData.CommitInternal(EnterpriseManagementGroup managementGroup, Guid discoverySourceId, Boolean useOptimisticConcurrency) at Microsoft.EnterpriseManagement.Common.EnterpriseManagementObjectProjection.CommitInternal(Guid discoverySourceId, Boolean useOptimisticConcurrency) at Microsoft.EnterpriseManagement.Common.EnterpriseManagementObjectProjection.CommitInternal(Boolean useOptimisticConcurrency) at Microsoft.EnterpriseManagement.ServiceManager.Portal.DataProviders.CreateRequestProvider.CreateRequest(TemplateReader requestDataObject) --- End of inner exception stack trace --- at Microsoft.EnterpriseManagement.Presentation.DataAccess.DataProviderCommandMethod.Invoke(CoreDataGateway gateWay, DataCommand command) at Microsoft.EnterpriseManagement.Presentation.DataAccess.CoreDataGateway.Execute(DataCommand command) at Microsoft.EnterpriseManagement.Presentation.DataAccess.Server.DataAccessService.Execute(TransportDataCommand command) at SyncInvokeExecute(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.ProcessMessage31(MessageRpc& rpc) at System.ServiceModel.Dispatcher.MessageRpc.Process(Boolean isOperationContext


