{
  "index": 0,
  "code": 11000,
  "keyPattern": {
    "accountId": 1
  },
  "keyValue": {
    "accountId": "nam@bkc-labs.io"
  },
  "name": "MongoServerError",
  "message": "E11000 duplicate key error collection: CredentialsManager.accounts index: accountId_1 dup key: { accountId: \"nam@bkc-labs.io\" }"
}