Messages are put into queue using “normal” session. It’s on Queue consumer (which is another process) where I create transacted session and then Flow using it. So, my idea was in MessageReceived handler call TransactedSession.Commit() to remove it from the queue or TransactedSession.Rollback() to return back. This is sort of working but when Number of Redeliveries exceeded this and all other messages currently sitting in the queue are going to DMQ.