Reference

BR-DEX-11 Third party payment amount is required

The Third party payment amount (BT-DEX-002) must be provided when the THIRD PARTY PAYMENT group (BG-DEX-09) is present.

Problem Description

The Third party payment amount (BT-DEX-002) must be provided when the THIRD PARTY PAYMENT group (BG-DEX-09) is present.

ERROR

XRechnung 3.0

Context and Significance

This XRechnung Extension rule fires only in the Extension scenario, where the THIRD PARTY PAYMENT group (mapped to UBL cac:PrepaidPayment) is available and feeds the amount-due calculation.

Solution

Add cbc:PaidAmount inside cac:PrepaidPayment with its currencyID. If you do not model third party payments, do not emit the BG-DEX-09 group; the standard XRechnung CIUS profile has no such group.

Validate XML Convert invoice

Valid Examples

Use these points as the practical checks for this section.

cac:PrepaidPayment with cbc:PaidAmount currencyID="EUR" = 20.00

Invalid Examples

Use these points as the practical checks for this section.

cac:PrepaidPayment present but cbc:PaidAmount missing

Code Examples

Valid XML

<cac:PrepaidPayment>
  <cbc:ID>subsidy</cbc:ID>
  <cbc:PaidAmount currencyID="EUR">20.00</cbc:PaidAmount>
  <cbc:InstructionID>Care fund contribution</cbc:InstructionID>
</cac:PrepaidPayment>

Invalid XML

<cac:PrepaidPayment>
  <cbc:ID>subsidy</cbc:ID>
  <cbc:InstructionID>Care fund contribution</cbc:InstructionID>
</cac:PrepaidPayment>

Affected Fields

BT-DEX-002 Third party payment amount

BG-DEX-09 Third party payment

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