[aligned-ibrp-001-ae]-Specification identifier (ibt-024) MUST start with the value 'urn:peppol:pint:billing-1@ae-1' or 'urn:peppol:pint:selfbilling-1@ae-1'.
aligned-ibrp-001-ae
/ubl:Invoice | /cn:CreditNote
starts-with(normalize-space(cbc:CustomizationID/text()), 'urn:peppol:pint:billing-1@ae-1') or starts-with(normalize-space(cbc:CustomizationID/text()), 'urn:peppol:pint:selfbilling-1@ae-1')