{
  "error": {
    "code": 400,
    "message": "Request contains an invalid argument.",
    "status": "INVALID_ARGUMENT",
    "details": [
      {
        "@type": "type.googleapis.com/google.ads.googleads.v26.errors.GoogleAdsFailure",
        "errors": [
          {
            "errorCode": {
              "queryError": "UNRECOGNIZED_FIELD"
            },
            "message": "Unrecognized field in the query: 'metrics.fake_field'."
          },
          {
            "errorCode": {
              "adError": "BAD_SNIPPET"
            },
            "message": "There is a problem with the snippet.",
            "location": {
              "fieldPathElements": [
                {
                  "fieldName": "snippet",
                  "index": 1
                }
              ]
            }
          }
        ]
      }
    ]
  }
}