Solution : https://service.sap.com/sap/support/notes/164321 (SAP Service marketplace login required)
Key words :
additional key words external payment transactions, bapi bapi_paym_item_post_receiver, -time account, account exists, field acur, solution implement, note 162719, implemented, prerequisites, precondition
Related Notes :
162719 | BAPI:BAPI_PAYM_ITEM_POST_RECEIVER rejects item |
160880 | SAP Banking 4.02A |