When the purchase order is saved, one of the output sent an email based on certain logic . I debug the program when the email output is sent out but unable to find the logic. The debug only goes to the print program. In the nast table, it has a business object BUS2012. I looked at userexit but cannot find where the logic is.
Can anyone tell me where in the world the logic is implemented in the purchase order at creation and change mode ?