Message

Value MUST be part of code list 'ISO 6523 ICD list'.

Context
/ubl:TransportExecutionPlan/cac:TransportServiceProviderParty/cac:PartyIdentification/cbc:ID
Test
not(@schemeID) or (some $code in $clICD satisfies $code = @schemeID)
Code lists
ISO 6523 ICD list
Usage
/ ubl:TransportExecutionPlan / cac:TransportServiceProviderParty / cac:PartyIdentification / cbc:ID / @schemeID