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Fatal

BR-FR-23_BT-49: Use permitted characters in the buyer's electronic address

In short

Fatal: fails the selected checks.

BR-FR-23_BT-49 flags a buyer electronic address (BT-49) with scheme 0225 that fails the permitted format. Correct it to the buyer's intended electronic address using only letters A to Z and a to z, digits, plus sign (+), hyphen (-), underscore (_) and full stop (.).

On this page

What it means

When the buyer's electronic address uses scheme 0225, it may contain only letters A to Z and a to z, digits, plus sign, hyphen, underscore and full stop. Spaces, slashes and @ are not permitted. In UBL invoices and credit notes, this rule targets cbc:EndpointID under cac:AccountingCustomerParty/cac:Party with schemeID 0225. The rule is also listed for CII.

Why it matters

Scheme 0225 uses an identifier with a restricted character set. Following that format does not by itself confirm that the address belongs to your buyer or that delivery will succeed.

How to fix it

Check the buyer's electronic address (BT-49) and its scheme. Ask the buyer to confirm the correct address if necessary. Correct unsupported characters only after confirming the intended value. If you entered an email address, replace it with the buyer's correct scheme 0225 electronic address rather than removing @. Export the corrected file and recheck it.

Once the file is corrected, check it again for free: Check an e-invoice

The rule as published

L'adresse électronique (cbc:EndpointID) ne respecte pas le format autorisé. Valeur actuelle : " … ". Seuls les caractères alphanumériques et les symboles "-", "_", "." sont autorisés.

Where this rule applies

Rule set Version
France CTC (UBL invoice) 1.4.0-04
France CTC (UBL credit note) 1.4.0-04
France CTC (CII) 1.4.0-04
Rule text from phive-rules 4.6.4.

Check your file

Drop your e-invoice to see whether BR-FR-23_BT-49 still fails, and which other rules do.

Updated 8 November 2026