Message

Value MUST be part of code list 'ISO 6523 International Code Designator (ICD)' or 'ISO 6523 International Code Designator (ICD) Unknown'.

Context
/ubl:Catalogue/cac:ProviderParty/cac:PartyIdentification/cbc:ID
Test
not(@schemeID) or (some $code in $clICD satisfies $code = @schemeID) or (some $code in $clICD_UNKNOWN satisfies $code = @schemeID)
Code lists
ISO 6523 International Code Designator (ICD), ISO 6523 International Code Designator (ICD) Unknown
Usage
/ ubl:Catalogue / cac:ProviderParty / cac:PartyIdentification / cbc:ID / @schemeID