[UBL-CR-248]-A UBL invoice should not include the AccountingCustomerParty Party PartyLegalEntity FullyPaidSharesIndicator
UBL-CR-248
/ubl:Invoice | /cn:CreditNote
not(cac:AccountingCustomerParty/cac:Party/cac:PartyLegalEntity/cbc:FullyPaidSharesIndicator)