Cannot be processed at the receiver, due to a ContractFilter mismatch at the EndpointDispatcher.

Hello. We have seen a small handful of errors on R2 when using the new Partition methods in the UserSessionService web service. The errors look something like this: The message with Action 'http://schemas.microsoft.com/dynamics/2011/01/services/UserSessionService/IsSinglePartitionSystem' cannot be processed at the receiver, due to a ContractFilter mismatch at the EndpointDispatcher. This may be because of either a contract mismatch (mismatched Actions between sender and receiver...(read more)Image may be NSFW.
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