BR-29
Invoice period ends before it starts
ErrorEN 16931BT-73BT-74
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What it means
When both dates are supplied, the invoice period (BT-73, BT-74) must end on or after its start date. The same date is allowed.
Typical causes
- The start and end dates were swapped
- A date was copied from an earlier billing period
How to fix it
- Check the invoice period in the invoice header
- Correct the dates to match the actual period, with the end on or after the start
- Export again and validate the invoice
What the rule says (technical)
If both Invoicing period start date (BT-73) and end date (BT-74) are given, the end date shall be later or equal to the start date.
Swap or correct the dates in cac:InvoicePeriod.