Need help on Enhancements in IW31
I want to create an Order, in the operations tab, my control key is 'PM03', and i click the external button. Then in the services tab, i can enter my service numbers. also, i can enter my cost element. I need to do some checkings on that particular cost element field (ESLL-KSTAR). so, when I want to save it, or press enter, the enhancement will kick in and run the checking. Can anyone tell me which enhancement i should use? which customer-functions or BADIs? or anything?
Thanks & regards