Line VAT information as 'Exempt from VAT' must have a VAT exemption reason code

Line VAT information (IBG-30) with Invoiced item VAT category code (IBT-151) as 'Exempt from VAT' must have a VAT exemption reason code (IBT-186).

Fails when this is false

not(cac:Item/cac:ClassifiedTaxCategory/cbc:ID = "E" and not(exists(cac:Item/cac:ClassifiedTaxCategory/cbc:TaxExemptionReasonCode)))

The schematron test, verbatim. Context: cac:InvoiceLine | cac:CreditNoteLine

Change the data so the statement above is true. Paste the invoice into the validator to see the exact element that fails.

Official · PINT AE (UAE) rules. Severity: error. Runs on UBL XML.