Validating Swift MX Messages

Hi ,

As a newbie in biztalk I will transporting Swift MX Messages from a backoffice system to Swift Network. There is a SAA ( Swift Aliance Access) interface on the target side and before that an server running MQ Manager. So I will take files from a file location, validate and send them with MQ Client to the MQ Manager Server.

I have the following question about this

Q1. There are standard swift SAA MX messages based on 3 schemas (see below) what will be received on Biztalk side. What is the method to validate these schemas in biztalk ? I have using Saa xml 2.0 schema and imported other schemas as a reference into it. But this way  the MessageType property wil not be unique because the multiple messages that I have with the same namespace and root.

Can anyone give a suggestion on this ?

<Saa xml 2.0 schema 1>

      <Saa Header>  

     </Saa Header>

     <Saa Body>

         <App Header schema 2>

          </App Header>

         <MX Document schema 3> (this one can be different based on MX type message)

          </MX Document>

      </Saa Body>

</Saa xml 2.0>

Cheers

Adem Terzi