Sign in Open validatorValidator

NFE-1072

Rejeição: DFe/Item referenciado em duplicidade (a mesma chave de acesso e item mais de uma vez).

In English The same access key and item are referenced twice in DFeReferenciado.

error: the document is invalid

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.

SEFAZ authorisation rules of NF-e 4.00 MOC 7.0 Anexo I, NTs up to 2026.010
Context
nfe:infNFe
Test
count($itemRefs) = count(distinct-values(for $r in $itemRefs return concat($r/nfe:chaveAcesso, '|', $r/nfe:nItem)))

Checked with NF-e 4.00, NF-e 4.00 with authorisation protocol