Solution : https://service.sap.com/sap/support/notes/327802 (SAP Service marketplace login required)
Key words :
additional key words bkkit-alt_acext, payment item reaches, -existing account number, original account number, source code corrections, ibkk_pi_dyn_basic-alt_acext, ota account, original iban, program error, solution implement
Related Notes :
168886 | Payment item on OTA: original acct number missing |