`BR-62`

EN 16931 · validation rule

EN 16931Error

The seller electronic address (BT-34) has no scheme identifier. The sender must set the schemeID attribute on cac:AccountingSupplierParty/cac:Party/cbc:EndpointID / ram:SellerTradeParty/ram:URIUniversalCommunication/ram:URIID to an EAS code such as EM (e-mail), 0088 (GLN) or 0204 (Leitweg-ID).

Field: seller.electronic_address.scheme (BT-34-1)
Rule set: EN 16931
Rule-set version: EN 16931 validation artefacts 1.3.17 · in force since 2026-10-13 · Rule-set changelog
Who has to fix it: The sender

This is a property of the file you received, so it cannot be corrected on your side without changing the document — ask the supplier to reissue it.

Check your own invoice

Drop the file that failed. We parse it, run the official rule sets against it and list every finding with a fix — 20 invoices per day, no key, nothing stored.

Open the live demo

Same explanation over the API: GET /v1/rules/BR-62?lang=en