Message

Attribute 'schemeID' MUST be present.

Context
/ubl:WeightStatement/cac:Shipment/cac:GoodsItem/cac:Item/cac:StandardItemIdentification/cbc:ID
Test
@schemeID
Usage
/ ubl:WeightStatement / cac:Shipment / cac:GoodsItem / cac:Item / cac:StandardItemIdentification / cbc:ID