Message Number list used by SAP ABAP Program LNWGRF2N (SCALE_ACT)
SAP ABAP Program LNWGRF2N (SCALE_ACT) is using
# Object Type Object Name Object Description Note
     
1 Message Number  CJ - 161 Activity cannot be scheduled. Control key does not allow scheduling
2 Message Number  CJ - 492 Activity is already dispatched. You cannot change dates.
3 Message Number  CN - 296 No changes allowed due to activity status
4 Message Number  CN - 480 Work data changed, calculation key set to manual
5 Message Number  CN - 899 Convert matchcode: &
6 Message Number  JA - 026 No authorization to change activity