[BR-CO-03]-Value added tax point date (BT-7) and Value added tax point date code (BT-8) are mutually exclusive.
UBL
Context
1
/ubl:Invoice | /cn:CreditNote
Rule
1
(exists(cbc:TaxPointDate) and not(cac:InvoicePeriod/cbc:DescriptionCode)) or (not(cbc:TaxPointDate) and exists(cac:InvoicePeriod/cbc:DescriptionCode)) or (not(cbc:TaxPointDate) and not(cac:InvoicePeriod/cbc:DescriptionCode))
((//ram:TaxPointDate) and not(//ram:DueDateTypeCode)) or (not (//ram:TaxPointDate) and (//ram:DueDateTypeCode)) or (not (//ram:TaxPointDate) and not (//ram:DueDateTypeCode))