WCF-SQL Adapter Error on return message from stored procedure call

I have made a biztalk 2009 application  in which I am using wcf adapter to insert data into database.I am using a request response port  autogenerated by wcf-binding file.In the orchestration I am using a receive shape to get response from the WCF-SQL adapter port. But my stored procedure doesn't return anything . I could not find the message type value  in exception part of orchestration debugger.

 I get UnexpectedMessageTypeException stating that

Inner exception: Received unexpected message type '' does not match expected type 'http://TypedProcedure.dbo#InsertSTGClaimlevelInformation.

Thanks in Advance

Raj Kiran