Hi everybody! I'll give an example.I've got server A and server B. A sends messages through AQ to B using a commit time ordering queue. After B dequeues the messages from the queue (let's say the messages have scn 1, 2 and 4), can ever come a message with scn=3? I've got one more question... If I've got a queue with commit time ordering and I commit a transaction but I enqueue messages by hand, does it take into account the scn of the transaction for queue ordering, or I've lost it for enqueuing by hand? Thanks a lot! Daniela.