# AutoTuneOptionsOutput
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The Auto-Tune settings for a domain, displayed when enabling or disabling Auto-Tune.

## Contents
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 ** ErrorMessage **   <a name="opensearchservice-Type-AutoTuneOptionsOutput-ErrorMessage"></a>
Any errors that occurred while enabling or disabling Auto-Tune.  
Type: String  
Required: No

 ** State **   <a name="opensearchservice-Type-AutoTuneOptionsOutput-State"></a>
The current state of Auto-Tune on the domain.  
Type: String  
Valid Values: `ENABLED | DISABLED | ENABLE_IN_PROGRESS | DISABLE_IN_PROGRESS | DISABLED_AND_ROLLBACK_SCHEDULED | DISABLED_AND_ROLLBACK_IN_PROGRESS | DISABLED_AND_ROLLBACK_COMPLETE | DISABLED_AND_ROLLBACK_ERROR | ERROR`   
Required: No

 ** UseOffPeakWindow **   <a name="opensearchservice-Type-AutoTuneOptionsOutput-UseOffPeakWindow"></a>
Whether the domain's off-peak window will be used to deploy Auto-Tune changes rather than a maintenance schedule.  
Type: Boolean  
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/opensearch-2021-01-01/AutoTuneOptionsOutput) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/opensearch-2021-01-01/AutoTuneOptionsOutput) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/opensearch-2021-01-01/AutoTuneOptionsOutput)