SAP Message WS_RRLE038 - No PO currency maintained for vendor & in purchasing org &

Diagnosis For condition type group &SYST-MSGV3&, the currency is to be determinedfrom the purchase order currency for the remuneration list recipient.However, this is not maintained for remuneration list &SYST-MSGV1&. Procedure Maintain the purchase order currency in the purchasing data for thevendorSyst-msgv1