BR-CO-10: Line net amount sum mismatch

Was das bedeutet

Sum of Invoice line net amount (BT-106) does not equal the sum of the individual Invoice line net amounts (BT-131).

Häufigste Ursache

The header LineExtensionAmount was edited independently of the invoice lines (e.g. off by a rounding cent), or a line was added or removed without recalculating the header total.

So beheben Sie es

Recalculate LineExtensionAmount as the exact sum of all line net amounts at the source system and re-issue the invoice. Not auto-repaired: this is an arithmetic mismatch (CLAUDE.md invariant) and is reported expected-vs-found, never patched.

Verwandte Fehlercodes

• BR-CO-13 — Total amount without VAT mismatch
• BR-CO-15 — Total amount with VAT mismatch
• BR-CO-16 — Amount due for payment mismatch