Error:

There was a failure executing the receive pipeline: “Microsoft.BizTalk.DefaultPipelines.XMLReceive, Microsoft.BizTalk.DefaultPipelines, Version=3.0.1.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35″ Source: “XML disassembler” Receive Port: “Receive_ExtractEFSR_Delta_FMA” URI: “mssql://.//QTAviation?InboundId=ExtractEFSR&ExtractTypeCode=Delta_FMA_Daily” Reason: Finding the document specification by message type “http://schemas.microsoft.com/Sql/2008/05/Polling/#Polling” failed. Verify the schema deployed properly.

 

Solution: Needed to change from Polling to TypedPolling  (on Binding tab, inboundOperationType