# CloudFormationStackUpdate
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Information about an AWS CloudFormation stack creation or update that occurred around the time of an incident and could be a potential cause of the incident.

## Contents
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 ** stackArn **   <a name="IncidentManager-Type-CloudFormationStackUpdate-stackArn"></a>
The Amazon Resource Name (ARN) of the CloudFormation stack involved in the update.  
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 1000.  
Pattern: `arn:aws(-cn|-us-gov)?:[a-z0-9-]*:[a-z0-9-]*:([0-9]{12})?:.+`   
Required: Yes

 ** startTime **   <a name="IncidentManager-Type-CloudFormationStackUpdate-startTime"></a>
The timestamp for when the CloudFormation stack creation or update began.  
Type: Timestamp  
Required: Yes

 ** endTime **   <a name="IncidentManager-Type-CloudFormationStackUpdate-endTime"></a>
The timestamp for when the CloudFormation stack creation or update ended. Not reported for deployments that are still in progress.  
Type: Timestamp  
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/ssm-incidents-2018-05-10/CloudFormationStackUpdate) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/ssm-incidents-2018-05-10/CloudFormationStackUpdate) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/ssm-incidents-2018-05-10/CloudFormationStackUpdate)