Funktionsbaustein USER EXISTS

Dieser Funktionsbaustein USER_EXISTS

CALL FUNCTION 'USER_EXISTS'
  EXPORTING
    BNAME                  =
"   CLIENT                 = ' '
"   NEW_EXPORT_STYLE       = ' '
" IMPORTING
"   LOCKED                 =
"   LOCKSTATE              =
" EXCEPTIONS
"   USER_DONT_EXIST        = 1
"   USER_EXISTS            = 2
"   OTHERS                 = 3
          .
IF SY-SUBRC <> 0.
* Implement suitable error handling here
ENDIF.

Literatur

• Function Modules in ABAP: A Quick Reference Guide, von Tanmaya Gupta, S. (EN)
• Common SAP R/3 Functions Manual, von William Lawlor, S. (EN)