Solution : https://service.sap.com/sap/support/notes/459049 (SAP Service marketplace login required)
Key words :
additional key words euro, enter object type bus2032, customizing transaction oexw, object type, transaction oexw, object types, fields 'objecttype', blank entries, placeholder means, company code
Related Notes :
| 314121 | Expiring currencies in Release 3.1I to 4.6C and higher |