Message

Attribute 'listID' MUST contain value 'UNCL1001'

Context
/ubl:Catalogue/cac:CatalogueLine/cac:Item/cac:ItemSpecificationDocumentReference/cbc:DocumentTypeCode
Test
not(@listID) or @listID = 'UNCL1001'
Usage
/ ubl:Catalogue / cac:CatalogueLine / cac:Item / cac:ItemSpecificationDocumentReference / cbc:DocumentTypeCode / @listID