- Before
- Decides 60 to 70 candidate events a week, chases business lines for forms and rebuilds the monthly tie-out in a spreadsheet: “I find out about half our losses from the ledger anyway, weeks late.”
- Now
- Opens a short list the agents have sieved, grouped and argued, asks about anything unclear, and decides each event with Approve, Reclassify or Split.
Operational risk loss data collection, one week's ledger at a time
Corvane National Bank, a $92 billion regional bank, Thursday, September 3, 2026. A business email compromise on a commercial client's wire has left three entries in three accounts over a month, and the business line has tagged it a process error. Here is what happens next, screen by screen, in the working solution.
- 01Thursday, 9:20 a.m.
4,812 entries this week, sieved to 68 events
Elena Marsh · Operational Risk AnalystElena opens This week's ledger. The Finder agent has read 4,812 entries in the 38 accounts where operational losses land, plus 214 incident tickets. Layer by layer it set aside 1,906 reversals and reclasses, 1,388 accruals and provisions, 1,071 normal charges and 66 credit-boundary charges, leaving 381 entries in 68 candidate events: 29 at or above $10,000, 39 below and 6 near misses.
17 of the 29 losses at or above $10,000 were never submitted on a form.
- 02One click
Nothing set aside without a rule
Finder agentElena opens the first layer: 1,906 reversals and reclasses under rule S-1. Each example shows its ledger entries, such as JE 26-0901-0441, a $12,300 reclass reversed by JE 26-0901-0442. A "This is a loss" button sends any entry back to the Grouper agent, logged with her name.
Rule S-1: “An entry and its reversal or reclass within 30 days net to zero and are not a loss.”
- 03LE-26-0847
Three entries, a month apart, one loss event
Grouper agentA $182,400 reimbursement to commercial client Halvorsen Marine Supply on August 4, a $36,000 legal fee on August 20 and a $41,500 recovery on September 2 posted to three different accounts. The Grouper joined them by the wire reference FW-0803-55120, incident ticket INC-26-11873 and legal matter 26-118, each step cited, with occurrence August 3 and discovery August 4 on the timeline.
Gross loss $218,400 · recovery $41,500 recorded separately, never netted · net loss $176,900
- 04Classification
External Fraud, not a process error, with its reasons
Classifier agentRafael Quintero's line tagged the loss Execution, Delivery and Process Management on August 5: “We skipped the callback.” The Classifier proposes External Fraud › Theft and Fraud, Basel business line Payment and Settlement, at 0.93 confidence. It cites the look-alike email domain in the ticket, the Basel definition and Corvane's rule B-3, and keeps the skipped callback on the record as the cause of the control failure, linked to control WIR-CB-02.
Rule B-3: “When a third party's deception causes the loss, External Fraud prevails; the failed control is the cause.”
- 059:24 a.m.
She asks why, and reads the sources
Elena Marsh · Operational Risk AnalystElena asks why the skipped callback is not the event type. The answer cites rule B-3 and the Basel definition, and explains that the callback failure stays linked to control WIR-CB-02, so Treasury Management's RCSA still sees it. Two more questions are offered: why the legal fees belong to the event, and whether the recovery should reduce the gross loss.
“Because the loss was triggered by a third party's deception, not by a processing mistake on its own.”
- 06Approve
A reclassification needs a reason code
Elena Marsh · Operational Risk AnalystApproving LE-26-0847 changes the business line's tag, so it is a reclassification. Elena picks reason code R2 Boundary rule (fraud versus process) and writes a note for the validator. The event goes to Jonah Whitcombe for a second-line check, and a notice to the business line is drafted.
Her note: “Look-alike domain in INC-26-11873; rule B-3. Callback failure kept as the cause (WIR-CB-02).”
- 079:41 a.m.
The second line checks on the same evidence
Jonah Whitcombe · Loss Data ValidatorJonah's queue holds every reclassification, every split and every event of $100,000 or more, one by one, and routine batches checked by a 1-in-5 sample. He sees the move from Execution, Delivery and Process Management to External Fraud, Elena's reason and note, and the same cited reasoning she saw, and confirms. Elena could not have checked it herself.
Shown to the maker: “You made this decision. A different person must check it: separation of duties.”
- 08Notified
The business line is told, and can dispute
Rafael Quintero · Business Line Risk ManagerRafael's Commercial Banking queue shows the notice for LE-26-0847: the new event type, rule B-3, and that the skipped callback stays linked to WIR-CB-02 in his RCSA. He can accept it, or dispute it with a reason by Tuesday, September 8. Below it, LE-26-0868, LE-26-0882 and LE-26-0879 wait for him to confirm ownership within three business days.
- 09Small losses
31 small recurring losses, approved together
Elena Marsh · Operational Risk AnalystBelow the $10,000 threshold, the Grouper found 31 recurring events in four groups: debit card fraud write-offs, ATM and teller cash differences, deposited check fraud and goodwill fee refunds, $38,945 in all. Each stays its own event. Elena approves them in one action and the validator checks 7 at random. Six near misses are kept with no loss, such as a wire to a look-alike payee stopped by a callback with $412,000 not sent.
- 10Business day 8
August ties to the ledger, and she signs
Celeste Odum · Head of Operational RiskThe Reconciliation agent ties August across 38 accounts: general ledger $4,322,915, loss database $4,192,340, difference $130,575. Every dollar is explained: $61,200 of credit-boundary charges and an $18,400 timing event excluded by rule, the $36,000 legal fee now in LE-26-0847, and $14,975 of fee refunds now LE-26-0882. With nothing unexplained, Celeste signs the August reconciliation, due Friday, September 11.
Unexplained: $0. Signing is blocked while any difference is open.