fatalPeppol BIS Billing 3.0profileUBLBG-18BT-81
If "Payment means type code" (BT-81) contains a code for payment card (48, 54, 55), "PAYMENT CARD INFORMATION" (BG-18) shall be provided.
The payment means code says payment card (48, 54 or 55), but the matching PAYMENT CARD INFORMATION (BG-18) group is missing, so the buyer has no instructions to pay by that method.
Add PAYMENT CARD INFORMATION (BG-18) with its details — for a transfer the IBAN (BT-84), for a card the masked PAN and holder name, for a direct debit the mandate reference and the debited account. Or change BT-81 to the method you actually mean.
UBL — context (/ubl-invoice:Invoice/cac:PaymentMeans[cbc:PaymentMeansCode = (48,54,55)] |/ubl-creditnote:CreditNote/cac:PaymentMeans[cbc:PaymentMeansCode = (48,54,55)])[$supplierCountryIsDE and $customerCountryIsDE]
cac:CardAccount