Message

Value MUST be part of code list 'Recommandation 21 (UN/ECE)'.

Context
/ubl:TransportExecutionPlanRequest/cac:Consignment/cac:TransportHandlingUnit/cbc:TransportHandlingUnitTypeCode
Test
(some $code in $clUNECERec21 satisfies $code = normalize-space(text()))
Code lists
Recommandation 21 (UN/ECE)
Usage
/ ubl:TransportExecutionPlanRequest / cac:Consignment / cac:TransportHandlingUnit / cbc:TransportHandlingUnitTypeCode