Validate incoming message in xml default pipeline

1) Open BizTalk Server Administration Console
2) Click on the application contain the receive location
3) Click on “Receive Locations”
4) Double click the particular receive location on the right hand side
5) Click the button next to the drop down list entitled “Receive pipeline”
6) Change “ValidateDocument” to true
7) set the DocumentSpecName
You can get the DocumentSpecName of a schema information by clicking on the schema node inside the
biztalk application by doing the Combination of Name + “,” + Assembly