Message Number list used by SAP ABAP Program LSPOXF01 (Utilities)
SAP ABAP Program LSPOXF01 (Utilities) is using
# Object Type Object Name Object Description Note
     
1 Message Number  PO - 126 Spool request & no longer exists
2 Message Number  PO - 306 Output request no longer exists
3 Message Number  PO - 461 Request &1 already completed
4 Message Number  PO - 462 Request &1 is not a composite request
5 Message Number  PO - 463 Handle not valid for open spool request