SAP Message 8B464 - &1, &2 : Taxsituation in NF &3 not maintained or not correct

Diagnosis The taxsituation (Situação Tributária) is not correct (possiblevalues: 0, 1, ...,7, 9). System Response The document will not be processed further. Procedure If possible, please edit the document and enter a correct taxsituation(Situação Tributária).