Solution : https://service.sap.com/sap/support/notes/125004 (SAP Service marketplace login required)
Key words :
function module call function 'get_ewwu_waers_40', selections screen field 'original currency', selection screen field 'original currency', attached corrections apply note 121790, additional key words sdewuord, call function 'get_ewwu_waers', affects transaction ewuo, document currency participating, 'original currency', document currency
Related Notes :
| 392204 | Composite SAP note: Euro changeover as of Release 3.1I |
| 121790 | Collective change of currency of open sales docs |