Hi Yonathan,
thanks for your reply.
1. thanks and it quite similar to yours [:D]
2. yes, i created a correlation by using some filed in the incoming message but the problem i’m having is that when the received port received the message, the subscription(based on correlation) is gone but the message is having a value which not following the schema so we response back with the error. and now i want to enable back the subscription(receive port) so that the external system can sent the same request with the correct value in the message. right now when the system response back with the correct message, BizTalk will response with no subscriber error.