[ibr-111-ae]-An Invoice line (IBG-25) where the VAT category code (IBT-151) is 'Standard rate additional VAT' the Invoiced item VAT rate (IBT-152) should not be zero.
ibr-111-ae
cac:InvoiceLine | cac:CreditNoteLine
(cac:Item/cac:ClassifiedTaxCategory/cbc:ID="N" and cac:Item/cac:ClassifiedTaxCategory/cbc:Percent > 0) or not(cac:Item/cac:ClassifiedTaxCategory/cbc:ID="N")