Message Number list used by SAP ABAP Program READFILE (Read a File with OPEN DATASET)
SAP ABAP Program READFILE (Read a File with OPEN DATASET) is using
# Object Type Object Name Object Description Note
     
1 Message Number  >3 - 515 File &1 saved
2 Message Number  >3 - 520 No authorization to write file &1
3 Message Number  >3 - 843 File &1 could not be opened