BR-CO-10
Sum of Invoice line net amount (BT-106) = Σ Invoice line net amount (BT-131).
What does this rule mean?
The sum of line net amounts (BT-106) does not match the total of the individual lines (BT-131).
The header total must equal the sum of every line net amount exactly.
- BT-106
- Sum of invoice line net amounts
- BT-131
- Invoice line net amount
Official rule message (standard)
Sum of Invoice line net amount (BT-106) = Σ Invoice line net amount (BT-131).
Where the rule applies
Syntax: CII · UBL
The same rule, expressed twice: UBL and CII name the same fields with different paths. Running a CII file against the UBL rules is why you get errors that mean nothing.
UBL
cac:LegalMonetaryTotal
CII
//ram:SpecifiedTradeSettlementHeaderMonetarySummation
Technical test
The rule passes when this Schematron expression holds true:
xs:decimal(ram:LineTotalAmount) = round(xs:decimal(sum(../../ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedLineTradeSettlement/ram:SpecifiedTradeSettlementLineMonetarySummation/ram:LineTotalAmount)) * xs:decimal(100)) div xs:decimal(100)How to fix it
Touches amounts, VAT or IBAN. We never change these automatically — correct them in your source data.
Check the line amounts against the total — Beleggo shows the computed delta. Amounts are never changed automatically.
Correct the affected entry in your XML, then re-check the invoice. Validation runs locally in your browser — your file never leaves your machine.
Check an e-invoice here
Drop an XML or ZUGFeRD PDF file here. Validation runs locally in your browser against EN 16931 — your file never leaves your machine.