Case · FX drift · tieout

Overview Runs Breaks Exceptions Quarantine

Overview Runs Breaks Exceptions Quarantine

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Case · FX drift · tieout

run c2f01047 · as of 2026-07-02 17:48 UTC · ruleset-v2

FX driftopen

$148.41PL-mx-merchant-014-2026-05-23

seen in 1 run · opened by system

The case, append-only

Openedby run c2f010472026-07-02 17:48 UTC

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The evidence

This run’s finding, embedded — not a copy, the same record.

Conclusion
FX driftCross-currency legs disagree beyond what the recorded rate explains.
Concluded by ruleset-v2 in run c2f01047, as of 2026-07-02 17:48 UTC.
2
What matching tried
1. Grouped-reference passThe PagoLat lines net to the booking `PL-mx-merchant-014-2026-05-23` by reference.passed
2. Rate checkAt the recorded rate 0.0588 the lines net to $142.59, but the booking records $148.41.broke here
3. Tolerance checkDrift exceeds the run's rate tolerance → break.broke here
3
The transaction
identity
ledger / mercadia:operating / LED-2026-PL23
type
payment
amount
$148.41
occurred
2026-05-24 09:00 UTC
observed
2026-07-02 17:48 UTC
version
v1 · current
normalized by
ledger-v1
1. syn_0cd25dd751933c43576e9dd7cf9ab5191,500.00 MXN
2. syn_7b464fa54fdfd3fac3d2293e1fe0ded91,000.00 MXN
Recorded rate
0.0588
Lines net at that rate
$142.59
Booking records
$148.41
The rate is the suspect.

4

The raw record

{
  "type": "payment",
  "amount": "148.41",
  "status": "posted",
  "account": "mercadia:operating",
  "entryId": "LED-2026-PL23",
  "bookedAt": "2026-05-24T09:00:00.000Z",
  "currency": "USD",
  "reference": "PL-mx-merchant-014-2026-05-23",
  "valueDate": "2026-05-24",
  "description": "PagoLat settlement 2026-05-23 (desk rate 0.0588)"
}

exactly as receivedcontent hash f8e1a38b…

The ingestion batch
source
ledger
idempotency key
ledger:file:eee96b5921b04c75a871c7525830c871cbabec9edb4642efbe0a616c1deeb144
landed
2026-07-02 17:48 UTC
status
normalized

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Investigate

Clara · assistant · suggests, never resolves

Suggested by Claude · never blocks, never edits

unknown

The model stopped before answering (finish reason: length).

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claude-sonnet-5 · triage-v2 · confidence low

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