PEPPOL-T120-B18101
- Message
 Attribute 'unitCode' MUST be present.
- Context
 /ubl:DespatchAdvice/cac:Shipment/cbc:GrossVolumeMeasure- Test
 @unitCode- Usage
 
Attribute 'unitCode' MUST be present.
/ubl:DespatchAdvice/cac:Shipment/cbc:GrossVolumeMeasure@unitCode