Where it usually breaks
And how to keep it from happening.
- Ambiguous reference. The work-order reference is text. Agree a consistent format and resolve an uncertain match before relying on the entry.
- Wrong count interpretation. Cumulative readings and incremental counts need different calculations. Set the convention before reviewing totals.
- Outdated submission. A current-revision check can stop evidence prepared against an earlier state. Reconcile the change before trying again.