Message Number list used by SAP ABAP Program LNHLPF30 (Include LNHLPF30)
SAP ABAP Program LNHLPF30 (Include LNHLPF30) is using
# Object Type Object Name Object Description Note
     
1 Message Number  N0 - 503 You cannot suppress field & from the screen
2 Message Number  N0 - 505 You cannot use field &1 in combination with &2
3 Message Number  N2 - 073 Enter a valid institution
4 Message Number  N2 - 468 Enter a valid organizational category