How to resolve the lambda unhandled error?

{
  "data": null,
  "errors": [
    {
      "path": [
        "createoff"
      ],
      "data": null,
      "errorType": "Lambda:Unhandled",
      "errorInfo": null,
      "locations": [
        {
          "line": 2,
          "column": 3,
          "sourceName": null
        }
      ],
      "message": "RequestId: c605883c-6de3-405d-b04a-e464306ad277 Error: Runtime exited with error: exit status 1"
    }
  ]
}