After introduction of currency union within the European Union, some transactions will be carried out with the Euro currency and not with the country specific currencies. To support existing business processes, it may be necessary to change currencies in rebate agreements into another currency, i.e. into the Euro.
You can change the currency using transaction VBOE (program RV15C006). You can make mass change selections (to change all rebate agreements in a sales organization, for example) or change individual rebate agreements.