DT-CIUS-PT-139_1

The BT-160 does not meet the defined format: it is mandatory to fill out with '#ID@INVOICEDOCUMENTREFERENCE@BILLINGREFERENCE-000#'. The sub-suffix "-000" must be used as a group of elements.

error: the document is invalid

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.

Context
//ubl:Invoice/cac:InvoiceLine/cac:Item/cac:AdditionalItemProperty/cbc:Name | //cn:CreditNote/cac:CreditNoteLine/cac:Item/cac:AdditionalItemProperty/cbc:Name
Test
starts-with(normalize-space(.),'#ID@INVOICEDOCUMENTREFERENCE@BILLINGREFERENCE-') and not(matches(.,'^(#(ID@INVOICEDOCUMENTREFERENCE@BILLINGREFERENCE)-([0-9]{3})#)$'))

Checked with Portugal CIUS-PT Invoice (UBL), Portugal CIUS-PT Credit Note (UBL)