Transaction monitoring systems raise alerts when activity matches a scenario, such as rapid movement of funds, round amounts just below a threshold, or activity that does not fit the account profile. The alert tells you what pattern fired, not whether the activity is wrong. Read the pattern in full before forming any view.
A sensible order of work
- Read the scenario description and the exact rule that fired, including the time window and thresholds used.
- Pull the full transaction history for that window, not just the flagged items, so you see context.
- Compare the activity with the stated purpose of the account and the customer's known profile.
- Check for an innocent explanation first, such as a property purchase or a business season, and test it against the documents.
Close an alert only when the pattern is explained by evidence. If it is not explained, escalate with a clear summary of what you found and what is still unknown.