Message Number list used by SAP ABAP Program LCOVGI3S (Include LCOVGI3S)
SAP ABAP Program LCOVGI3S (Include LCOVGI3S) is using
# Object Type Object Name Object Description Note
     
1 Message Number  CN - 401 Maintain fixed date only or reference to activity
2 Message Number  CN - 403 Enter unit
3 Message Number  CN - 404 Enter date and time
4 Message Number  CN - 405 Enter either absolute or percentual interval
5 Message Number  CN - 809 Enter a time unit, since you have entered either work or actual work