Hi,
I am not able to access standard subroutine "* PERFORM vbap–matnr_pruefen(sapfv45p) USING charx
CHANGING lv_subrc. in standard program as well as my custom program. when i click on subroutine, system is saying subroutine does not exist.
How to access this type of Subroutines in my program or standard program for User exits for VA01 or VA02 T-code.