NFE-749
Rejeição: NFC-e ou NF-e com DANFE Simplificado Tipo 2 com grupo da COFINS-ST [nItem: …].
In English An NF-e with the DANFE Simplificado Tipo 2 cannot give COFINS-ST.
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
not($simple and nfe:imposto/nfe:COFINSST)
Checked with NF-e 4.00, NF-e 4.00 with authorisation protocol