# ListPipelineExecutionSteps
<a name="API_ListPipelineExecutionSteps"></a>

Gets a list of `PipeLineExecutionStep` objects.

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

```
{
   "MaxResults": number,
   "NextToken": "string",
   "PipelineExecutionArn": "string",
   "SortOrder": "string"
}
```

## Request Parameters
<a name="API_ListPipelineExecutionSteps_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.

 ** [MaxResults](#API_ListPipelineExecutionSteps_RequestSyntax) **   <a name="sagemaker-ListPipelineExecutionSteps-request-MaxResults"></a>
The maximum number of pipeline execution steps to return in the response.  
Type: Integer  
Valid Range: Minimum value of 1. Maximum value of 100.  
Required: No

 ** [NextToken](#API_ListPipelineExecutionSteps_RequestSyntax) **   <a name="sagemaker-ListPipelineExecutionSteps-request-NextToken"></a>
If the result of the previous `ListPipelineExecutionSteps` request was truncated, the response includes a `NextToken`. To retrieve the next set of pipeline execution steps, use the token in the next request.  
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 8192.  
Pattern: `.*`   
Required: No

 ** [PipelineExecutionArn](#API_ListPipelineExecutionSteps_RequestSyntax) **   <a name="sagemaker-ListPipelineExecutionSteps-request-PipelineExecutionArn"></a>
The Amazon Resource Name (ARN) of the pipeline execution.  
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 2048.  
Pattern: `arn:aws[a-z\-]*:sagemaker:[a-z0-9\-]*:[0-9]{12}:pipeline\/.*\/execution\/.*`   
Required: No

 ** [SortOrder](#API_ListPipelineExecutionSteps_RequestSyntax) **   <a name="sagemaker-ListPipelineExecutionSteps-request-SortOrder"></a>
The field by which to sort results. The default is `CreatedTime`.  
Type: String  
Valid Values: `Ascending | Descending`   
Required: No

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

```
{
   "NextToken": "string",
   "PipelineExecutionSteps": [ 
      { 
         "AttemptCount": number,
         "CacheHitResult": { 
            "SourcePipelineExecutionArn": "string"
         },
         "EndTime": number,
         "FailureReason": "string",
         "Metadata": { 
            "AutoMLJob": { 
               "Arn": "string"
            },
            "BedrockCustomModel": { 
               "Arn": "string"
            },
            "BedrockCustomModelDeployment": { 
               "Arn": "string"
            },
            "BedrockModelImport": { 
               "Arn": "string"
            },
            "BedrockProvisionedModelThroughput": { 
               "Arn": "string"
            },
            "Callback": { 
               "CallbackToken": "string",
               "OutputParameters": [ 
                  { 
                     "Name": "string",
                     "Value": "string"
                  }
               ],
               "SqsQueueUrl": "string"
            },
            "ClarifyCheck": { 
               "BaselineUsedForDriftCheckConstraints": "string",
               "CalculatedBaselineConstraints": "string",
               "CheckJobArn": "string",
               "CheckType": "string",
               "ModelPackageGroupName": "string",
               "RegisterNewBaseline": boolean,
               "SkipCheck": boolean,
               "ViolationReport": "string"
            },
            "Condition": { 
               "Outcome": "string"
            },
            "EMR": { 
               "ClusterId": "string",
               "LogFilePath": "string",
               "StepId": "string",
               "StepName": "string"
            },
            "Endpoint": { 
               "Arn": "string"
            },
            "EndpointConfig": { 
               "Arn": "string"
            },
            "Fail": { 
               "ErrorMessage": "string"
            },
            "InferenceComponent": { 
               "Arn": "string"
            },
            "Lambda": { 
               "Arn": "string",
               "OutputParameters": [ 
                  { 
                     "Name": "string",
                     "Value": "string"
                  }
               ]
            },
            "Lineage": { 
               "ActionArns": { 
                  "string" : "string" 
               },
               "ArtifactArns": { 
                  "string" : "string" 
               },
               "Associations": [ 
                  { 
                     "DestinationArn": "string",
                     "SourceArn": "string"
                  }
               ],
               "ContextArns": { 
                  "string" : "string" 
               }
            },
            "Model": { 
               "Arn": "string"
            },
            "ProcessingJob": { 
               "Arn": "string"
            },
            "QualityCheck": { 
               "BaselineUsedForDriftCheckConstraints": "string",
               "BaselineUsedForDriftCheckStatistics": "string",
               "CalculatedBaselineConstraints": "string",
               "CalculatedBaselineStatistics": "string",
               "CheckJobArn": "string",
               "CheckType": "string",
               "ModelPackageGroupName": "string",
               "RegisterNewBaseline": boolean,
               "SkipCheck": boolean,
               "ViolationReport": "string"
            },
            "RegisterModel": { 
               "Arn": "string"
            },
            "TrainingJob": { 
               "Arn": "string"
            },
            "TransformJob": { 
               "Arn": "string"
            },
            "TuningJob": { 
               "Arn": "string"
            }
         },
         "SelectiveExecutionResult": { 
            "SourcePipelineExecutionArn": "string"
         },
         "StartTime": number,
         "StepDescription": "string",
         "StepDisplayName": "string",
         "StepName": "string",
         "StepStatus": "string"
      }
   ]
}
```

## Response Elements
<a name="API_ListPipelineExecutionSteps_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.

 ** [NextToken](#API_ListPipelineExecutionSteps_ResponseSyntax) **   <a name="sagemaker-ListPipelineExecutionSteps-response-NextToken"></a>
If the result of the previous `ListPipelineExecutionSteps` request was truncated, the response includes a `NextToken`. To retrieve the next set of pipeline execution steps, use the token in the next request.  
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 8192.  
Pattern: `.*` 

 ** [PipelineExecutionSteps](#API_ListPipelineExecutionSteps_ResponseSyntax) **   <a name="sagemaker-ListPipelineExecutionSteps-response-PipelineExecutionSteps"></a>
A list of `PipeLineExecutionStep` objects. Each `PipeLineExecutionStep` consists of StepName, StartTime, EndTime, StepStatus, and Metadata. Metadata is an object with properties for each job that contains relevant information about the job created by the step.  
Type: Array of [PipelineExecutionStep](API_PipelineExecutionStep.md) objects  
Array Members: Minimum number of 0 items. Maximum number of 100 items.

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

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

 ** ResourceNotFound **   
Resource being access is not found.  
HTTP Status Code: 400

## See Also
<a name="API_ListPipelineExecutionSteps_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS Command Line Interface V2](https://docs.aws.amazon.com/goto/cli2/sagemaker-2017-07-24/ListPipelineExecutionSteps) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/sagemaker-2017-07-24/ListPipelineExecutionSteps) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/sagemaker-2017-07-24/ListPipelineExecutionSteps) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/sagemaker-2017-07-24/ListPipelineExecutionSteps) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/sagemaker-2017-07-24/ListPipelineExecutionSteps) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/sagemaker-2017-07-24/ListPipelineExecutionSteps) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/sagemaker-2017-07-24/ListPipelineExecutionSteps) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/sagemaker-2017-07-24/ListPipelineExecutionSteps) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/sagemaker-2017-07-24/ListPipelineExecutionSteps) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/sagemaker-2017-07-24/ListPipelineExecutionSteps)