Message Number list used by SAP ABAP Function Module PRETTY_PRINT_PROGRAM (ABAP/4 source pretty print (name as a parameter))
SAP ABAP Function Module PRETTY_PRINT_PROGRAM (ABAP/4 source pretty print (name as a parameter)) is using
# Object Type Object Name Object Description Note
     
1 Message Number  ED - 801 Program & is already being processed
2 Message Number  ED - 809 Internal system error with ENQUEUE
3 Message Number  ED - 810 Error when reading in program &
4 Message Number  ED - 811 & is not a report program (type '&')