I need to do a validation of some users (like this)
IF SY-UNAME = 'ES1234' AND SY-UNAME = 'FR2345' AND [......] " lots of users
ADD 1 TO CONT.
MESSATE S34(ZHR) TYPE 'I'.
The quantity of users are a lot to write 'IF SY-UNAME = ''
I don't know if I can use a rol or something like this.
Thanks a lot.