NFE-886
Rejeição: GTIN da unidade tributável informado, mas não informado o GTIN [nItem: …].
In English The item has a GTIN of the taxable unit (cEANTrib) but cEAN is "SEM GTIN" or empty.
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
$eanTrib = ('SEM GTIN', '') or not($ean = ('SEM GTIN', ''))
Checked with NF-e 4.00, NF-e 4.00 with authorisation protocol