I was curious on this as well, I have used Micros for years and never found an answer to this. Typically when you transfer a check to another server it is because they take over that table, or if it had been rung on the wrong number to start with. In my situation the sales should be posted to the server that takes the check and not the one that might have started it.
Doesn't help with the original question but something I have always been curious about.