Sum of line net amounts is wrong (BR-CO-10)
- Standard: EN 16931
- Severity: error
- Affected fields: BT-106, BT-131
Meaning
The sum of invoice line net amounts (BT-106) must equal the net amounts of all lines (BT-131) added up. The rule recomputes it, rounded to two decimals; any difference is an error.
Original text of the rule
Sum of Invoice line net amount (BT-106) = Σ Invoice line net amount (BT-131).
Possible causes
- A line was changed or deleted, but the sum was not recalculated.
- Line amounts and the sum were rounded differently.
How to fix it
- In your invoicing software, recalculate the totals and create the invoice again.
- In the XML: set BT-106 to the sum of all BT-131 (UBL cac:LegalMonetaryTotal/cbc:LineExtensionAmount, CII ram:LineTotalAmount in the header summation).