What causes the BR-24 error?

All monetary amounts must have currencyID matching DocumentCurrencyCode.

Add the required `cbc:LineExtensionAmount` element to your Invoice. Ensure it contains a valid value per EN 16931 (BR-24). This error involves a protected field — Invoice Navigator flags it in your pipeline so your team can correct it at the source.

Is BR-24 a critical error?

Yes, BR-24 is a critical error that will cause invoice rejection. It must be fixed before submission to ensure your invoice is accepted by the recipient's system.

Can BR-24 be automatically fixed?

BR-24 involves a financial or legal field that cannot be auto-modified by policy. Invoice Navigator detects and flags this error immediately, but the correction must be made manually in your ERP or invoicing software.

Which accounting software causes BR-24?

BR-24 is commonly seen in exports from All invoicing software. These software packages sometimes generate invoices that need adjustment to meet full compliance standards.

Error codes · EN 16931

BR-24Partly

Invoice line net amount required

This is the rejection, word for word: „[BR-24] Each invoice line must have an invoice line net amount (BT-131). Check the `cbc:LineExtensionAmount` element.“

What to have readyThe correct figures from your bookkeeping; we show you which field is affected.

What we doAdd the required `cbc:LineExtensionAmount` element to your Invoice. Ensure it contains a valid value per EN 16931 (BR-24).

Choose the rejected invoiceor drop it here

XRechnung XML or ZUGFeRD PDF. Checking is free · corrected file €1.90 · the first every 30 days is free · no sign-up.

If you enter it yourself in your invoicing software

Before

<cac:InvoiceLine>
  <!-- cbc:LineExtensionAmount is missing -->
</cac:InvoiceLine>

After

<cac:InvoiceLine>
  <cbc:LineExtensionAmount>valid-value</cbc:LineExtensionAmount>
</cac:InvoiceLine>

What the finding looks likeExample

FindingNeeds your check · BR-24

Location//@currencyID

From youThe correct figures

ThenChecked again

ProofSHA-256 and /verify link after the check

Often appears together with

BR-22Invoice line quantity required BR-23Missing unit of measure code