Message Number list used by SAP ABAP Program LN014F09 (Include LN014F09)
SAP ABAP Program LN014F09 (Include LN014F09) is using
# Object Type Object Name Object Description Note
     
1 Message Number  N0 - 452 You cannot select service groups here
2 Message Number  N0 - 453 You cannot select services here
3 Message Number  N0 - 454 An entry block is set for the service