Detection
When bank and GL references match but amounts differ by $450 on a $15k wire, divisibility-by-nine heuristics suggest transposition rather than a missing transaction.
WIRE-88213
| Source | Amount |
|---|---|
| Bank | $15,382.00 |
| GL | $15,832.00 |
| Difference | $450.00 |
Glossary/Transposition error
Transposition error
A transposition error swaps digits in an amount; the difference between incorrect and correct entries is divisible by nine.
How FinanceAI handles this
The Reconciliation Agent flags WIRE-88213 on Aster Bank demo data with this pattern.
Related terms
Questions
Always divisible by 9?
Classic adjacent-digit transpositions are; other data entry errors need different rules.