# DeleteCacheSubnetGroup
<a name="API_DeleteCacheSubnetGroup"></a>

Deletes a cache subnet group.

**Note**  
You cannot delete a default cache subnet group or one that is associated with any clusters.

## Request Parameters
<a name="API_DeleteCacheSubnetGroup_RequestParameters"></a>

 For information about the parameters that are common to all actions, see [Common Parameters](CommonParameters.md).

 ** CacheSubnetGroupName **   
The name of the cache subnet group to delete.  
Constraints: Must contain no more than 255 alphanumeric characters or hyphens.  
Type: String  
Required: Yes

## Errors
<a name="API_DeleteCacheSubnetGroup_Errors"></a>

For information about the errors that are common to all actions, see [Common Error Types](CommonErrors.md).

 ** CacheSubnetGroupInUse **   
The requested cache subnet group is currently in use.  
HTTP Status Code: 400

 ** CacheSubnetGroupNotFoundFault **   
The requested cache subnet group name does not refer to an existing cache subnet group.  
HTTP Status Code: 400

## Examples
<a name="API_DeleteCacheSubnetGroup_Examples"></a>

### DeleteCacheSubnetGroup
<a name="API_DeleteCacheSubnetGroup_Example_1"></a>

This example illustrates one usage of DeleteCacheSubnetGroup.

#### Sample Request
<a name="API_DeleteCacheSubnetGroup_Example_1_Request"></a>

```
https://elasticache.amazonaws.com/
   ?Action=DeleteCacheSubnetGroup
   &CacheSubnetGroupName=mysubnetgroup
   &Version=2015-02-02
   &SignatureVersion=4
   &SignatureMethod=HmacSHA256
   &Timestamp=20150202T192317Z
   &X-Amz-Credential=<credential>
```

#### Sample Response
<a name="API_DeleteCacheSubnetGroup_Example_1_Response"></a>

```
<DeleteCacheSubnetGroupResponse xmlns="http://elasticache.amazonaws.com/doc/2015-02-02/">
      <ResponseMetadata>
        <RequestId>5d013245-4172-11df-8520-e7e1e602a915</RequestId>
      </ResponseMetadata>
    </DeleteCacheSubnetGroupResponse>
```

## See Also
<a name="API_DeleteCacheSubnetGroup_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS Command Line Interface V2](https://docs.aws.amazon.com/goto/cli2/elasticache-2015-02-02/DeleteCacheSubnetGroup) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/elasticache-2015-02-02/DeleteCacheSubnetGroup) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/elasticache-2015-02-02/DeleteCacheSubnetGroup) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/elasticache-2015-02-02/DeleteCacheSubnetGroup) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/elasticache-2015-02-02/DeleteCacheSubnetGroup) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/elasticache-2015-02-02/DeleteCacheSubnetGroup) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/elasticache-2015-02-02/DeleteCacheSubnetGroup) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/elasticache-2015-02-02/DeleteCacheSubnetGroup) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/elasticache-2015-02-02/DeleteCacheSubnetGroup) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/elasticache-2015-02-02/DeleteCacheSubnetGroup)