NFE-1212
Rejeição: DFe referenciado em operação com ente governamental com a mesma Chave de Acesso da Nota Fiscal atual [nOcor: …].
In English A government purchase references its own access key as previous document.
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:ide/nfe:gCompraGov/nfe:refDFeAnt
concat('NFe', $k) != string(ancestor::nfe:infNFe/@Id)
Checked with NF-e 4.00, NF-e 4.00 with authorisation protocol