After months of working on Biztalk 2006 R2 EDI tracking I'm still not sure how the inbound EDI 997s are correlated to outbound EDI transactions. I need to track certain message properties in the outgoing EDI transactions. For some reason one of our trading partners is not sending 997s for all of the EDI messages we transmit. But I can query their system and see that the transactions were received. So my problem is now finding the outbound EDI messages and somehow resolving the open status. Using ......