could you please tell the difference between master and sender cost centre.
I want this information very urgent.
The master CT is a default Ct in your system.
In this case the logical pair for master is the "child" cost center -> primary and secondary cost centers..
The sender CT is a different thing logically -> this will be credited while posting. The sender is the one who claims money.
To this type the logical pair is the receiver cost center. While posting the receivers cost center will be debited.
Hope this helps!