Hi all,
In transaction MM42, we want to allow users to enter the standard field Old Material Number (MARA-BISMT) once, and thereafter deactivate input for it.
Have looked at all of the user exits and BADI's and no suitable candidate :
Enhancements
MGW00001
MGW00002
Business Add-in
BADI_ARTICLE_MASS_RT
BADI_ARTICLE_REF_RT
BADI_SCREEN_LOGIC_RT
MM4X_CHARVAL_READ_I
WRF_CHAR_PROFILE_I
The screen logic BADI doesn't influence individual fields. Also, no implicit Enhancement spots available to change the Screen table.
The only way out I see is a modification. Any second opinion there ?
Regards,
Gabriel