I developed code in function-exit EXIT_SAPMM06E_004 :User exit f. customer-specific control of import data screen,
for just checking vendor no in ekko structure and displaying error message.
My problem is that it is working fine in DEVELOPMENT client. & they transported to production also ,but in PRODUCTION it is not working. I checked everything that it is imported to production successfully, all Project for the user-exit and includes are in active state only. when I am trying to set beak-point in prodution in include ZXM06U24 giving error Breakpoint was not set because main program for ZXM06U24 is missing Message no. ED058 . I am not getting whats the problem is?
Advise me if you have any suggestions.