NFE-672
Rejeição: NF-e com DANFE Simplificado Tipo 2 com versão de qrCode não permitida (versão …, só a 3).
In English The QR code of an NF-e must be version 3.
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
count($qr) lt 2 or $qr[2] = '3'
Checked with NF-e 4.00, NF-e 4.00 with authorisation protocol