Message Number list used by SAP ABAP Program L0K0EF01 (Include L0K0EF01)
SAP ABAP Program L0K0EF01 (Include L0K0EF01) is using
# Object Type Object Name Object Description Note
     
1 Message Number  KQ - 439 Relevancy indicator & in valuation variant &: Deletion not allowed
2 Message Number  KQ - 455 You may not delete relevancy indicator &