{
  "transactionId": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
  "status": "Aborted",
  "isolationLevel": "Read Uncommitted",
  "startTime": "2026-04-19T10:00:00.000Z",
  "endTime": "2026-04-19T10:00:00.150Z",
  "durationMs": 150,
  "operations": [
    "example-value"
  ],
  "rollbackReason": "Serialization failure: concurrent transaction updated the same row",
  "savepoints": [
    "sp1",
    "before_payment"
  ]
}