# StackSetOperationSummary
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The structures that contain summary information about the specified operation.

## Contents
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 ** Action **   
The type of operation: `CREATE`, `UPDATE`, or `DELETE`. Create and delete operations affect only the specified stack instances that are associated with the specified StackSet. Update operations affect both the StackSet itself and *all* associated StackSet instances.  
Type: String  
Valid Values: `CREATE | UPDATE | DELETE | DETECT_DRIFT`   
Required: No

 ** CreationTimestamp **   
The time at which the operation was initiated. Note that the creation times for the StackSet operation might differ from the creation time of the individual stacks themselves. This is because CloudFormation needs to perform preparatory work for the operation, such as dispatching the work to the requested Regions, before actually creating the first stacks.  
Type: Timestamp  
Required: No

 ** EndTimestamp **   
The time at which the StackSet operation ended, across all accounts and Regions specified. Note that this doesn't necessarily mean that the StackSet operation was successful, or even attempted, in each account or Region.  
Type: Timestamp  
Required: No

 ** OperationId **   
The unique ID of the StackSet operation.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 128.  
Pattern: `[a-zA-Z0-9][-a-zA-Z0-9]*`   
Required: No

 ** OperationPreferences **   
The user-specified preferences for how CloudFormation performs a StackSet operation.  
For more information about maximum concurrent accounts and failure tolerance, see [StackSet operation options](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/stacksets-concepts.html#stackset-ops-options).  
Type: [StackSetOperationPreferences](API_StackSetOperationPreferences.md) object  
Required: No

 ** Status **   
The overall status of the operation.  
+  `FAILED`: The operation exceeded the specified failure tolerance. The failure tolerance value that you've set for an operation is applied for each Region during stack create and update operations. If the number of failed stacks within a Region exceeds the failure tolerance, the status of the operation in the Region is set to `FAILED`. This in turn sets the status of the operation as a whole to `FAILED`, and CloudFormation cancels the operation in any remaining Regions.
+  `QUEUED`: [Service-managed permissions] For automatic deployments that require a sequence of operations, the operation is queued to be performed. For more information, see the [StackSet status codes](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/stacksets-concepts.html#stackset-status-codes) in the * AWS CloudFormation User Guide*.
+  `RUNNING`: The operation is currently being performed.
+  `STOPPED`: The user has canceled the operation.
+  `STOPPING`: The operation is in the process of stopping, at user request.
+  `SUCCEEDED`: The operation completed creating or updating all the specified stacks without exceeding the failure tolerance for the operation.
Type: String  
Valid Values: `RUNNING | SUCCEEDED | FAILED | STOPPING | STOPPED | QUEUED`   
Required: No

 ** StatusDetails **   
Detailed information about the StackSet operation.  
Type: [StackSetOperationStatusDetails](API_StackSetOperationStatusDetails.md) object  
Required: No

 ** StatusReason **   
The status of the operation in details.  
Type: String  
Required: No

## See Also
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For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/cloudformation-2010-05-15/StackSetOperationSummary) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/cloudformation-2010-05-15/StackSetOperationSummary) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/cloudformation-2010-05-15/StackSetOperationSummary)