`BR-DE-CVD-06-b`

XRechnung (KoSIT) · validation rule

XRechnung (KoSIT)Error

A line has an item attribute named 'cva' (BT-160) but not exactly one item classification with scheme 'CVD' (BT-158). The sender must add exactly one CVD classification to that line.

Field: lines[].item.classifications (BT-158)
Rule set: XRechnung (KoSIT)
Rule-set version: XRechnung 3.0.2 Schematron 2.6.0 · in force since 2026-10-17 · 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-DE-CVD-06-b?lang=en