# TrackedActionLastAccessed
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Contains details about the most recent attempt to access an action within the service.

This data type is used as a response element in the [GetServiceLastAccessedDetails](https://docs.amazonaws.cn/IAM/latest/APIReference/API_GetServiceLastAccessedDetails.html) operation.

## Contents
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 ** ActionName **   
The name of the tracked action to which access was attempted. Tracked actions are actions that report activity to IAM.  
Type: String  
Required: No

 ** LastAccessedEntity **   
The Amazon Resource Name (ARN). ARNs are unique identifiers for Amazon resources.  
For more information about ARNs, go to [Amazon Resource Names (ARNs)](https://docs.amazonaws.cn/general/latest/gr/aws-arns-and-namespaces.html) in the * Amazon General Reference*.   
Type: String  
Length Constraints: Minimum length of 20. Maximum length of 2048.  
Required: No

 ** LastAccessedRegion **   
The Region from which the authenticated entity (user or role) last attempted to access the tracked action. Amazon does not report unauthenticated requests.  
This field is null if no IAM entities attempted to access the service within the [tracking period](https://docs.amazonaws.cn/IAM/latest/UserGuide/access_policies_access-advisor.html#service-last-accessed-reporting-period).  
Type: String  
Required: No

 ** LastAccessedTime **   
The date and time, in [ISO 8601 date-time format](http://www.iso.org/iso/iso8601), when an authenticated entity most recently attempted to access the tracked service. Amazon does not report unauthenticated requests.  
This field is null if no IAM entities attempted to access the service within the [tracking period](https://docs.amazonaws.cn/IAM/latest/UserGuide/access_policies_access-advisor.html#service-last-accessed-reporting-period).  
Type: Timestamp  
Required: No

## 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 SDK for C\+\+](https://docs.amazonaws.cn/goto/SdkForCpp/iam-2010-05-08/TrackedActionLastAccessed) 
+  [Amazon SDK for Java V2](https://docs.amazonaws.cn/goto/SdkForJavaV2/iam-2010-05-08/TrackedActionLastAccessed) 
+  [Amazon SDK for Ruby V3](https://docs.amazonaws.cn/goto/SdkForRubyV3/iam-2010-05-08/TrackedActionLastAccessed)