NFE-489
Rejeição: CNPJ informado inválido (DV ou zeros) [nItem: …] (CNPJFab …).
In English The manufacturer's CNPJ (CNPJFab) is zeros or has wrong check digits.
What the rule checks
As the rule set's publisher wrote it. The rule runs on every element the context matches, and fails where the test is false; the validator reports the line of that element.
nfe:infNFe/nfe:det
not($prod/nfe:CNPJFab) or br:cnpj($prod/nfe:CNPJFab)
Checked with NF-e 4.00, NF-e 4.00 with authorisation protocol