# NFE-489

Source: https://xmlvalid.com/rules/NFE-489

> Rejeição: CNPJ informado inválido (DV ou zeros) [nItem: …] (CNPJFab …).

- 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/nfe:det`
- Test: `not($prod/nfe:CNPJFab) or br:cnpj($prod/nfe:CNPJFab)`

In English: The manufacturer's CNPJ (CNPJFab) is zeros or has wrong check digits.

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