[IBR-072-OM] - Invoice line period start date (IBT-134) and Invoice line period end date (IBT-135) must be provided if where Invoice transaction type (BTOM-001) is a Full Tax Invoice AND summary invoice (XXXX1XXXXXXXXXXXXXXX).
IBR-072-OMcac:InvoiceLine | cac:CreditNoteLinenot($isFullTax and $isSummary) or cac:InvoicePeriod/cbc:StartDate and cac:InvoicePeriod/cbc:EndDate