Message Number list used by SAP ABAP Program LCOVGI1W (CHK_OPR_EXISTENCE)
SAP ABAP Program LCOVGI1W (CHK_OPR_EXISTENCE) is using
# Object Type Object Name Object Description Note
     
1 Message Number  40 - 801 Phase & does not exist in order &
2 Message Number  CN - 801 Activity "&" does not exist in network "&"
3 Message Number  CN - 839 Start and target activities cannot be identical