# NFE-437

Source: https://xmlvalid.com/rules/NFE-437

> Rejeição: CNPJ da instituição de pagamento 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 $pays/nfe:card/nfe:CNPJ satisfies br:cnpj($c)`

In English: The CNPJ of the card payment institution (card/CNPJ) is invalid.

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