`BR-DE-30`

XRechnung (KoSIT) · validation rule

XRechnung (KoSIT)Error

Direct debit information (BG-19) is present, so XRechnung requires the bank-assigned creditor identifier (BT-90, Gläubiger-Identifikationsnummer). The sender must fill cac:PayeeParty (or cac:AccountingSupplierParty/cac:Party)/cac:PartyIdentification/cbc:ID with schemeID='SEPA' / ram:CreditorReferenceID.

Field: payment.creditor_id (BT-90)
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-30?lang=en