RefundProposalItem

How this part would be refunded.

The suggested amount.

The most this part can refund: what is left of the transaction, at most the amount of the payment it created; for a bank transfer the rest of the refundable amount.

The incoming payment transaction to refund. Set exactly when 'method' is 'PaymentTransaction'.

The payment account that received the transaction. Empty for a bank transfer, where the caller chooses a bank account that can send transfers.

The payment of the sales document (for an invoice correction, of the corrected invoice) that the transaction created.

The name of the payer of the transaction, when known.

The account of the payer, when known.

The BIC of the payer's bank, when known.