Error codes

BR-29: If both Invoicing period start date (BT-73) and Invoicing period end date (BT-74

Severity: fatal · Syntax: CII, UBL

Official message

If both Invoicing period start date (BT-73) and Invoicing period end date (BT-74) are given then the Invoicing period end date (BT-74) shall be later or equal to the Invoicing period start date (BT-73).

What this means

The official message is: If both Invoicing period start date (BT-73) and Invoicing period end date (BT-74) are given then the Invoicing period end date (BT-74) shall be later or equal to the Invoicing period start date (BT-73). This page does not add a further obligation.

Typical cause

The assertion in the context above failed for this file.

How to fix it

Adjust the file so the assertion succeeds, then validate it again. This page helps you read the rule.

Business term

BT-73, BT-74

Related rules

• BR-14
• BR-15
• BR-16

Context and assertion

UBL cac:InvoicePeriod

CII //ram:ApplicableHeaderTradeSettlement/ram:BillingSpecifiedPeriod

UBL

(exists(cbc:EndDate) and exists(cbc:StartDate) and xs:date(cbc:EndDate) >= xs:date(cbc:StartDate)) or not(exists(cbc:StartDate)) or not(exists(cbc:EndDate))

CII

(ram:EndDateTime/udt:DateTimeString[@format = '102']) >= (ram:StartDateTime/udt:DateTimeString[@format = '102']) or not (ram:EndDateTime) or not (ram:StartDateTime)