BR-CO-10: Invoice line total mismatch
The Sum of Invoice line net amount (BT-106) must equal the sum of all Invoice line net amounts (BT-131).
Where to look in UBL
/Invoice/cac:LegalMonetaryTotal/cbc:LineExtensionAmount
How to investigate the error
Add the cbc:LineExtensionAmount values from every invoice line and compare the rounded result with the document-level LineExtensionAmount.
Can RejectFix repair this automatically?
RejectFix can report implemented checks and only offers a deterministic repair when the intended value is unambiguous. Business identifiers, dates, payment terms and accounting values must come from your source system rather than being invented.
Scope: This guide explains the official rule, but RejectFix is not the official OpenPeppol Schematron or an Access Point and cannot guarantee acceptance. Confirm the current requirement with your Access Point.