START-OF-SELECTION. CALL FUNCTION ‘ENQUEUE_ESRDIRE‘ EXPORTING name = sy-repid _scope = ‘1‘ EXCEPTIONS foreign_lock = 1 system_failure = 2 OTHERS = 3. IF sy-subrc <> 0. MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4. ENDIF.
原文：https://www.cnblogs.com/hdchen/p/9092751.html