Message Number list used by SAP ABAP Program LCONWI2R (CHK_EXTR_FLG)
SAP ABAP Program LCONWI2R (CHK_EXTR_FLG) is using
# Object Type Object Name Object Description Note
     
1 Message Number  CN - 050 Control key not available for external processing
2 Message Number  CN - 052 Control key does not exist