`BR-DEX-06`

EN 16931 · validation rule

EN 16931Error

The scheme identifier of an item or object identifier is not an ISO 6523 ICD code (XRechnung additionally accepts XR01, XR02, XR03 in the extension profile). The sender must fix the schemeID attribute (e.g. 0088 GLN, 0204 Leitweg-ID) or remove it.

Field: lines[].item.standard_id.scheme
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-DEX-06?lang=en