NFE-403
Rejeição: O grupo de informações da NF-e avulsa é de uso exclusivo do Fisco.
In English The avulsa group is only for an NF-e issued by the tax authority (procEmi 1 or 2).
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
$procEmi = ('1', '2') or not(nfe:avulsa)
Checked with NF-e 4.00, NF-e 4.00 with authorisation protocol