user exit for MIGO
i need a user exit for migo, in which i can read the data of the screen. i mean here that i want to incorporate a check on the inbound delivery or PO. when we open migo and enter the inbound delivery number then i want to read that scrren that it is a inbound delivery and have a check on that.
i know that code from whcih i can find user exits by t-code it is showing 8 exits . but i don know which to use.
so please guide me how to do that.
thanks in advance.