During transaction MB1C I've got to check
some data and afterwards to call a customer dynpro or popup( where the user can choise one Reason for Movement or Exit).Finally I've got to change MSEG-GRUND or MSEG-CHARG. I tried these Exit but they don't work as I want.
These Badi can't change any values.
It's possible to use BAdi/Exit in my case or I've got to use Enhancement or modification ?
Thanks in advance.