Message Number list used by SAP ABAP Program LCODTFD1 (Include LCODTFD1)
SAP ABAP Program LCODTFD1 (Include LCODTFD1) is using
# Object Type Object Name Object Description Note
     
1 Message Number  CN - 406 You cannot delete: Milestone is assigned to billing schedule
2 Message Number  CN - 502 You do not have authorization to change milestone &1