# AcceleratorEvent
<a name="API_AcceleratorEvent"></a>

A complex type that contains a `Timestamp` value and `Message` for changes that you make to an accelerator in Global Accelerator. Messages stored here provide progress or error information when you update an accelerator from IPv4 to dual-stack, or from dual-stack to IPv4. Global Accelerator stores a maximum of ten event messages. 

## Contents
<a name="API_AcceleratorEvent_Contents"></a>

 ** Message **   <a name="globalaccelerator-Type-AcceleratorEvent-Message"></a>
A string that contains an `Event` message describing changes or errors when you update an accelerator in Global Accelerator from IPv4 to dual-stack, or dual-stack to IPv4.  
Type: String  
Length Constraints: Maximum length of 255.  
Required: No

 ** Timestamp **   <a name="globalaccelerator-Type-AcceleratorEvent-Timestamp"></a>
A timestamp for when you update an accelerator in Global Accelerator from IPv4 to dual-stack, or dual-stack to IPv4.  
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/globalaccelerator-2018-08-08/AcceleratorEvent) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/globalaccelerator-2018-08-08/AcceleratorEvent) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/globalaccelerator-2018-08-08/AcceleratorEvent)