Message Number list used by SAP ABAP Function Module KUNN2_CHECK (Prüfen der Kundennummer)
SAP ABAP Function Module KUNN2_CHECK (Prüfen der Kundennummer) is using
# Object Type Object Name Object Description Note
     
1 Message Number  F2 - 188 Partner function & already exists (only defined once)
2 Message Number  F2 - 630 Customer & already exists for function &
3 Message Number  F2 - 643 Customer & is not defined for function & (table TPAKD)