BizTalk 2013: Suspended Error Message - The message found multiple request response subscriptions. A message can only be routed to a single request response subscription

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BizTalk 2013- If you find the below suspended messages in your application :

  1. The message found multiple request response subscriptions. A message can only be routed to a single request response subscription.

  2. This service instance exists to help debug routing failures for instance "{84685AE1-3D71-49E0-BB16-87B6A3049AFD}". The context of the message associated with this instance contains all the promoted properties at the time of the routing failure.

this could be when there are multiple ports/orchestrations trying to listen to the same request message. You can check in your application if a previous version of the Orchestration is in "Stopped" state or is running. It should be in unenlisted state or remove the old versions. Check for the receive ports and send ports also if there are ports which are listening to the same type of message.