Message

[PEPPOL-T013-S324] PartyIdentification SHOULD be used exactly once.

Context
ubl:TenderWithdrawal/cac:ContractingParty/cac:Party | ubl:TenderWithdrawal/cac:TendererParty
Test
count(./cac:PartyIdentification) = 1
Usage
/ t013:TenderWithdrawal / cac:ContractingParty / cac:Party / cac:PartyIdentification
/ t013:TenderWithdrawal / cac:TendererParty / cac:PartyIdentification