[ibr-tdd-69] – The cbc:TaxAmount (BT-117) element MUST have the attribute 'currencyID'.
ibr-tdd-69
/pxs:TaxData/pxs:ReportedTransaction/pxs:ReportedDocument/cac:TaxTotal/cac:TaxSubtotal
count(cbc:TaxAmount/@*[not(local-name() = 'currencyID')]) = 0