PlayFab http request error

{
    "EventName": "player_executed_cloudscript",
    "Source": "CloudScript",
    "FunctionName": "DynamoRequest",
    "CloudScriptExecutionResult": {
        "FunctionName": "DynamoRequest",
        "Revision": 14,
        "FunctionResult": {
            "error": {
                "cloudScriptErrorCode": "CloudScriptHTTPRequestError",
                "stack": "Error\n    at Object.__playfab_internal_v2.http_request (Script Document:215:28)\n    at Object.http.request (Script Document:253:35)\n    at handlers.DynamoRequest (CB1F-main.js:142:23)\n    at Object.__playfab_internal_v2.invokeFunction (Script Document:111:33)",
                "requestInfo": {
                    "url": "https://dynamodb.us-west-2.amazonaws.com",
                    "method": "POST",
                    "content": "{\"TableName\":\"Users\",\"Key\":{\"id\":{\"S\":\"id1\"}}}",
                    "contentType": "application/json",
                    "headers": {
                        "Content-Type": "application/json",
                        "Host": "dynamodb.us-west-2.amazonaws.com",
                        "X-Amz-Target": "DynamoDB_20120810.GetItem",
                        "X-Amz-Date": "20170910T183216Z",
                        "Authorization": "AWS4-HMAC-SHA256 Credential=AKIAJLTVGV5NGJDFFLXQ/20170910/us-west-2/dynamodb/aws4_request, SignedHeaders=content-type;host;x-amz-date;x-amz-target, Signature=a1c4508d665d5283d3a3b54f8eafdc801a11661ec5763a1beaaea74f9fc5b985"
                    },
                    "result": {
                        "responseContent": null,
                        "httpStatus": null,
                        "httpStatusCode": 0,
                        "requestError": "InternalError"
                    },
                    "httpRequestError": "InternalError"
                }
            }
        },
        "FunctionResultTooLarge": null,
        "Logs": [
            {
                "Level": "Error",
                "Message": "HTTP request error",
                "Data": {
                    "url": "https://dynamodb.us-west-2.amazonaws.com",
                    "method": "POST",
                    "content": "{\"TableName\":\"Users\",\"Key\":{\"id\":{\"S\":\"id1\"}}}",
                    "contentType": "application/json",
                    "headers": {
                        "Content-Type": "application/json",
                        "Host": "dynamodb.us-west-2.amazonaws.com",
                        "X-Amz-Target": "DynamoDB_20120810.GetItem",
                        "X-Amz-Date": "20170910T183216Z",
                        "Authorization": "AWS4-HMAC-SHA256 Credential=AKIAJLTVGV5NGJDFFLXQ/20170910/us-west-2/dynamodb/aws4_request, SignedHeaders=content-type;host;x-amz-date;x-amz-target, Signature=a1c4508d665d5283d3a3b54f8eafdc801a11661ec5763a1beaaea74f9fc5b985"
                    },
                    "result": {
                        "responseContent": null,
                        "httpStatus": null,
                        "httpStatusCode": 0,
                        "requestError": "InternalError"
                    },
                    "httpRequestError": "InternalError"
                }
            }
        ],
        "LogsTooLarge": null,
        "ExecutionTimeSeconds": 0.0123985,
        "ProcessorTimeSeconds": 0.016,
        "MemoryConsumedBytes": 4294863832,
        "APIRequestsIssued": 0,
        "HttpRequestsIssued": 1,
        "Error": null
    },
    "EventNamespace": "com.playfab",
    "EntityType": "player",
    "TitleId": "CB1F",
    "EventId": "7c0fedb75acf4bcb886ad0b2c43883a6",
    "EntityId": "117DBF93BFEDF639",
    "SourceType": "BackEnd",
    "Timestamp": "2017-09-10T18:32:16.8816513Z",
    "History": null,
    "CustomTags": null,
    "Reserved": null
}