Message

Value MUST be part of code list 'ISO 3166 Alpha-2 Country codes'.

Context
/espd:ESPDResponse/espd-cac:EconomicOperatorParty/cac:Party/cac:PostalAddress/cac:Country/cbc:IdentificationCode
Test
(some $code in $clespd-CountryCodeIdentifier satisfies $code = normalize-space(text()))
Code lists
ISO 3166 Alpha-2 Country codes
Usage
/ espd:ESPDResponse / espd-cac:EconomicOperatorParty / cac:Party / cac:PostalAddress / cac:Country / cbc:IdentificationCode