SCE SP1 group membership synchronization with WSUS SP2

The SCE Group identified by 'a039467b-a43e-3d25-e7d0-c468879fba4a'
could not synchronize to its associated WSUS Group identified by 'f89652cf-f164-4d6a-979f-0933f1e91760' because a connection to the SCE server could not be made.
The synchronization will be retried.

Management Group: BESRV29_MG

Rule: System.SCE.MP.GroupSynchronizationRule
Instance: f89652cf-f164-4d6a-979f-0933f1e91760.a039467b-a43e-3d25-e7d0-c468879fba4a
Instance Id:{7B1D7D86-C549-C73E-AD84-07B25924B132}
The following error occurred.
Microsoft.EnterpriseManagement.Common.ServerDisconnectedException: The client has been disconnected from the server. Please call ManagementGroup.Reconnect() to reestablish the connection. ---> System.ServiceModel.CommunicationException: The socket connection was aborted. This could be caused by an error processing your message or a receive timeout being exceeded by the remote host, or an underlying network resource issue. Local socket timeout was '00:30:00'. ---> System.IO.IOException: The write operation failed, see inner exception. ---> System.ServiceModel.CommunicationException: The socket connection was aborted. This could be caused by an error processing your message or a receive timeout being exceeded by the remote host, or an underlying network resource issue. Local socket timeout was '00:30:00'. ---> System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host
at System.Net.Sockets.Socket.Send(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags)
at System.ServiceModel.Channels.SocketConnection.Write(Byte[] buffer, Int32 offset, Int32 size, Boolean immediate, TimeSpan timeout)

--- End of inner exception stack trace ---

at System.ServiceModel.Channels.SocketConnection.Write(Byte[] buffer, Int32 offset, Int32 size, Boolean immediate, TimeSpan timeout)
at System.ServiceModel.Channels.BufferedConnection.WriteNow(Byte[] buffer, Int32 offset, Int32 size, TimeSpan timeout, BufferManager bufferManager)
at System.ServiceModel.Channels.BufferedConnection.Write(Byte[] buffer, Int32 offset, Int32 size, Boolean immediate, TimeSpan timeout)
at System.ServiceModel.Channels.ConnectionStream.Write(Byte[] buffer, Int32 offset, Int32 count)
at System.Net.Security.NegotiateStream.StartWriting(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest)
at System.Net.Security.NegotiateStream.ProcessWrite(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest)

--- End of inner exception stack trace ---

at System.Net.Security.NegotiateStream.ProcessWrite(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest)
at System.Net.Security.NegotiateStream.Write(Byte[] buffer, Int32 offset, Int32 count)
at System.ServiceModel.Channels.StreamConnection.Write(Byte[] buffer, Int32 offset, Int32 size, Boolean immediate, TimeSpan timeout)

--- End of inner exception stack trace ---

Server stack trace:
at System.ServiceModel.Channels.StreamConnection.Write(Byte[] buffer, Int32 offset, Int32 size, Boolean immediate, TimeSpan timeout)
at System.ServiceModel.Channels.StreamConnection.Write(Byte[] buffer, Int32 offset, Int32 size, Boolean immediate, TimeSpan timeout, BufferManager bufferManager)
at System.ServiceModel.Channels.FramingDuplexSessionChannel.OnSend(Message message, TimeSpan timeout)
at System.ServiceModel.Channels.OutputChannel.Send(Message message, TimeSpan timeout)
at System.ServiceModel.Channels.TransactionDuplexChannelGeneric`1.Send(Message message, TimeSpan timeout)
at System.ServiceModel.Dispatcher.DuplexChannelBinder.Request(Message message, TimeSpan timeout)
at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout)
at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation)
at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message)

Exception rethrown at [0]:

at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
at Microsoft.EnterpriseManagement.Common.ITypeSpaceDataAccess.GetManagementPackLastChangeTime(String languageCode, Boolean forceDatabaseSync)
at Microsoft.EnterpriseManagement.DataAbstractionLayer.TypeSpaceOperations.GetManagementPackLastChangeTime(String languageCode, Boolean forceDatabaseSync)

--- End of inner exception stack trace ---

at Microsoft.EnterpriseManagement.DataAbstractionLayer.SdkDataAbstractionLayer.HandleIndigoExceptions(Exception ex)
at Microsoft.EnterpriseManagement.DataAbstractionLayer.TypeSpaceOperations.GetManagementPackLastChangeTime(String languageCode, Boolean forceDatabaseSync)
at Microsoft.EnterpriseManagement.Configuration.TypeSpaceCacheBaseWithManagementPacks.GetLatestManagementPackChangedTime(String languageCode, Boolean forceDatabaseSync)
at Microsoft.EnterpriseManagement.Configuration.TypeSpaceCache.Refresh(Boolean forceDatabaseSync, ManualResetEvent acquireCacheUpdateLockEvent)
at Microsoft.EnterpriseManagement.ManagementGroupInternal.RefreshTypeCacheInternal(Boolean forceDatabaseSync, ManualResetEvent acquireCacheUpdateLockEvent)
at Microsoft.EnterpriseManagement.ManagementGroup.RefreshTypeCache()

at Microsoft.EnterpriseManagement.SCE.Modules.DeploymentGroupWriteActionModule.StartWriteAction()

I believe this is started around the installation of SP2 of WSUS

I've already checked the tables in the SUSDB and OperationsManagerDB to find wrong entries but everything seems OK over there

Many thanks already for the assistance

brgds,

Mike