Whether to refer to law enforcement or keep civil from ACH return-reason code
August 31, 2026 · SmartSolo
Situation
ACH return-reason code R10 spike arrived with an email that matches a known BEC lure almost exactly for bank BSA/AML case manager. That is a Fraud Detection Payments Fraud decision on to refer to law in a Medicare Advantage claims shop.
Decision
Bank BSA/AML case manager in a Medicare Advantage claims shop must choose To refer to law enforcement / Keep civil using ACH return-reason code R10 spike after an email that matches a known BEC lure almost exactly.
Hypotheses to test
- ACH return-reason code R10 spike reads as To refer to law enforcement once an email that matches a known BEC lure almost exactly is lined up to the same Fraud Detection population.
- ACH return-reason code R10 spike is closer to Keep civil after an email that matches a known BEC lure almost exactly; To refer to law enforcement would over-claim this Payments Fraud extract.
- A dual reading is still live in ACH return-reason code R10 spike for bank BSA/AML case manager in a Medicare Advantage claims shop.
- ACH return-reason code R10 spike is missing the fact bank BSA/AML case manager needs after an email that matches a known BEC lure almost exactly; stop this Fraud Detection close.
Analysis required
- Map typology and hold authority bank BSA/AML case manager actually has in a Medicare Advantage claims shop.
- Trace funds, counterparties, and reversals in ACH return-reason code R10 spike through the window opened by an email that matches a known BEC lure almost exactly.
- Quantify loss if the hold is released before ACH return-reason code R10 spike is complete.
- For this Fraud Detection Payments Fraud file, read ACH return-reason code R10 spike against an email that matches a known BEC lure almost exactly and write the one fact that would move to refer to law for bank BSA/AML case manager.
Recommendation
Choose To refer to law enforcement / Keep civil on this Fraud Detection / Payments Fraud packet (ACH return-reason code R10 spike after an email that matches a known BEC lure almost exactly). The follow-on Payments Fraud action is what bank BSA/AML case manager does next: implement the option, assign an owner, and log the missing fact.
Explore more
More Fraud Detection prompts
- Assess whether a provider should be suspended pending SIU (7dcfe5)
- Assess whether the wire recall window is still open (db9291)
- Assess whether a claims ring exists or is coincidental overlap (583172)
- Assess whether a claims ring exists or is coincidental overlap (3befbc)
- SIU investigator must resolve whether identity elements are synthetic vs
Explore related decision areas
- Assess whether a vendor is a disguised related party (d55ff5)Forensic Accounting
- Assess whether telematics improvements offset driver quality after a CATInsurance Underwriting
- Assess whether CAT pricing is defensible given SOV quality (c1bfbb)Insurance Underwriting
See governed multi-model AI on your own prompt
Compare GPT-5, Claude, and Gemini side by side, with human review and a decision record built in.

