# DescribeReplicationTaskAssessmentResults
<a name="API_DescribeReplicationTaskAssessmentResults"></a>

Returns the task assessment results from the Amazon S3 bucket that Amazon DMS creates in your Amazon Web Services account. This action always returns the latest results.

For more information about Amazon DMS task assessments, see [Creating a task assessment report](https://docs.amazonaws.cn/dms/latest/userguide/CHAP_Tasks.AssessmentReport.html) in the * Amazon Database Migration Service User Guide*.

## Request Syntax
<a name="API_DescribeReplicationTaskAssessmentResults_RequestSyntax"></a>

```
{
   "Marker": "{{string}}",
   "MaxRecords": {{number}},
   "ReplicationTaskArn": "{{string}}"
}
```

## Request Parameters
<a name="API_DescribeReplicationTaskAssessmentResults_RequestParameters"></a>

For information about the parameters that are common to all actions, see [Common Parameters](CommonParameters.md).

The request accepts the following data in JSON format.

 ** [Marker](#API_DescribeReplicationTaskAssessmentResults_RequestSyntax) **   <a name="DMS-DescribeReplicationTaskAssessmentResults-request-Marker"></a>
 An optional pagination token provided by a previous request. If this parameter is specified, the response includes only records beyond the marker, up to the value specified by `MaxRecords`.   
Type: String  
Required: No

 ** [MaxRecords](#API_DescribeReplicationTaskAssessmentResults_RequestSyntax) **   <a name="DMS-DescribeReplicationTaskAssessmentResults-request-MaxRecords"></a>
 The maximum number of records to include in the response. If more records exist than the specified `MaxRecords` value, a pagination token called a marker is included in the response so that the remaining results can be retrieved.   
Default: 100  
Constraints: Minimum 20, maximum 100.  
Type: Integer  
Required: No

 ** [ReplicationTaskArn](#API_DescribeReplicationTaskAssessmentResults_RequestSyntax) **   <a name="DMS-DescribeReplicationTaskAssessmentResults-request-ReplicationTaskArn"></a>
The Amazon Resource Name (ARN) string that uniquely identifies the task. When this input parameter is specified, the API returns only one result and ignore the values of the `MaxRecords` and `Marker` parameters.   
Type: String  
Required: No

## Response Syntax
<a name="API_DescribeReplicationTaskAssessmentResults_ResponseSyntax"></a>

```
{
   "BucketName": "string",
   "Marker": "string",
   "ReplicationTaskAssessmentResults": [ 
      { 
         "AssessmentResults": "string",
         "AssessmentResultsFile": "string",
         "AssessmentStatus": "string",
         "ReplicationTaskArn": "string",
         "ReplicationTaskIdentifier": "string",
         "ReplicationTaskLastAssessmentDate": number,
         "S3ObjectUrl": "string"
      }
   ]
}
```

## Response Elements
<a name="API_DescribeReplicationTaskAssessmentResults_ResponseElements"></a>

If the action is successful, the service sends back an HTTP 200 response.

The following data is returned in JSON format by the service.

 ** [BucketName](#API_DescribeReplicationTaskAssessmentResults_ResponseSyntax) **   <a name="DMS-DescribeReplicationTaskAssessmentResults-response-BucketName"></a>
- The Amazon S3 bucket where the task assessment report is located.   
Type: String

 ** [Marker](#API_DescribeReplicationTaskAssessmentResults_ResponseSyntax) **   <a name="DMS-DescribeReplicationTaskAssessmentResults-response-Marker"></a>
 An optional pagination token provided by a previous request. If this parameter is specified, the response includes only records beyond the marker, up to the value specified by `MaxRecords`.   
Type: String

 ** [ReplicationTaskAssessmentResults](#API_DescribeReplicationTaskAssessmentResults_ResponseSyntax) **   <a name="DMS-DescribeReplicationTaskAssessmentResults-response-ReplicationTaskAssessmentResults"></a>
 The task assessment report.   
Type: Array of [ReplicationTaskAssessmentResult](API_ReplicationTaskAssessmentResult.md) objects

## Errors
<a name="API_DescribeReplicationTaskAssessmentResults_Errors"></a>

For information about the errors that are common to all actions, see [Common Error Types](CommonErrors.md).

 ** ResourceNotFoundFault **   
The resource could not be found.    
 ** message **   

HTTP Status Code: 400

## See Also
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For more information about using this API in one of the language-specific Amazon SDKs, see the following:
+  [Amazon Command Line Interface V2](https://docs.amazonaws.cn/goto/cli2/dms-2016-01-01/DescribeReplicationTaskAssessmentResults) 
+  [Amazon SDK for .NET V4](https://docs.amazonaws.cn/goto/DotNetSDKV4/dms-2016-01-01/DescribeReplicationTaskAssessmentResults) 
+  [Amazon SDK for C\+\+](https://docs.amazonaws.cn/goto/SdkForCpp/dms-2016-01-01/DescribeReplicationTaskAssessmentResults) 
+  [Amazon SDK for Go v2](https://docs.amazonaws.cn/goto/SdkForGoV2/dms-2016-01-01/DescribeReplicationTaskAssessmentResults) 
+  [Amazon SDK for Java V2](https://docs.amazonaws.cn/goto/SdkForJavaV2/dms-2016-01-01/DescribeReplicationTaskAssessmentResults) 
+  [Amazon SDK for JavaScript V3](https://docs.amazonaws.cn/goto/SdkForJavaScriptV3/dms-2016-01-01/DescribeReplicationTaskAssessmentResults) 
+  [Amazon SDK for Kotlin](https://docs.amazonaws.cn/goto/SdkForKotlin/dms-2016-01-01/DescribeReplicationTaskAssessmentResults) 
+  [Amazon SDK for PHP V3](https://docs.amazonaws.cn/goto/SdkForPHPV3/dms-2016-01-01/DescribeReplicationTaskAssessmentResults) 
+  [Amazon SDK for Python](https://docs.amazonaws.cn/goto/boto3/dms-2016-01-01/DescribeReplicationTaskAssessmentResults) 
+  [Amazon SDK for Ruby V3](https://docs.amazonaws.cn/goto/SdkForRubyV3/dms-2016-01-01/DescribeReplicationTaskAssessmentResults)