[ibr-180-ae]-When Scheme identifier (IBT-049-1) is '0235' and Buyer legal registration identifier (ibt-047) is provided, then Buyer legal registration identifier type (BTAE-16) MUST be present
ibr-180-ae
cac:AccountingCustomerParty/cac:Party
not(cbc:EndpointID[@schemeID = "0235"]) or not(cac:PartyLegalEntity/cbc:CompanyID) or cac:PartyLegalEntity/cbc:CompanyID/@schemeAgencyID