[ibr-127-ae]-Payment due date [IBT-009] MUST be present when the amount due for payment (IBT-115) greater than 0, except when invoice type code (IBT-003) is 'Credit note' or 'Credit note related to goods or services' or Invoice transaction-type code (BTAE-002) is X1XXXXXX (Deemed supply) .
ibr-127-ae
/ubl:Invoice | /cn:CreditNote
((cbc:InvoiceTypeCode | cbc:CreditNoteTypeCode) = "381" or (cbc:InvoiceTypeCode | cbc:CreditNoteTypeCode) = "81" or (cbc:CreditNoteTypeCode) = "261") or (matches(cbc:ProfileExecutionID, "^[01]1[01]{6}$")) or (cac:LegalMonetaryTotal/cbc:PayableAmount > 0 and (cbc:DueDate))