# NFE-323

Source: https://xmlvalid.com/rules/NFE-323

> Rejeição: CNPJ autorizado para download inválido (…).

- Level: error
- Rule sets: SEFAZ authorisation rules of NF-e 4.00 MOC 7.0 Anexo I, NTs up to 2026.010
- Context: `nfe:infNFe`
- Test: `every $c in nfe:autXML/nfe:CNPJ satisfies br:cnpj($c)`

In English: A CNPJ authorised to download the XML (autXML) is invalid.

Validate a document against these rules: https://xmlvalid.com/validate