I have enhanced 2LIS_11_V_ITM ES using EXIT_SAPLRSAP_001. There was no problem after init loading. But after delta loads, i realized that some characteristics have blank value .(pstyv, bzirk...)
So i searched the forum and understood that i have to use EXIT_SAPLMCS1_002 exit and consider delta issue.
I activated exit and added pstyv (item categ) to the MCVBAPUSR.
Finally, i need sample abap code about how to fill this field from vbap and how can i check X and Y tables for delta issue.
Any reply would be greatly appreciated.
Thank you very much.