# DeleteResourcePolicy
<a name="API_DeleteResourcePolicy"></a>

Deletes a Systems Manager resource policy. A resource policy helps you to define the IAM entity (for example, an Amazon Web Services account) that can manage your Systems Manager resources. The following resources support Systems Manager resource policies.
+  `OpsItemGroup` - The resource policy for `OpsItemGroup` enables Amazon Web Services accounts to view and interact with OpsCenter operational work items (OpsItems).
+  `Parameter` - The resource policy is used to share a parameter with other accounts using Amazon Resource Access Manager (Amazon RAM). For more information about cross-account sharing of parameters, see [Working with shared parameters](https://docs.amazonaws.cn/systems-manager/latest/userguide/parameter-store-shared-parameters.html) in the * Amazon Systems Manager User Guide*.

## Request Syntax
<a name="API_DeleteResourcePolicy_RequestSyntax"></a>

```
{
   "PolicyHash": "string",
   "PolicyId": "string",
   "ResourceArn": "string"
}
```

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

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

The request accepts the following data in JSON format.

 ** [PolicyHash](#API_DeleteResourcePolicy_RequestSyntax) **   <a name="systemsmanager-DeleteResourcePolicy-request-PolicyHash"></a>
ID of the current policy version. The hash helps to prevent multiple calls from attempting to overwrite a policy.  
Type: String  
Required: Yes

 ** [PolicyId](#API_DeleteResourcePolicy_RequestSyntax) **   <a name="systemsmanager-DeleteResourcePolicy-request-PolicyId"></a>
The policy ID.  
Type: String  
Required: Yes

 ** [ResourceArn](#API_DeleteResourcePolicy_RequestSyntax) **   <a name="systemsmanager-DeleteResourcePolicy-request-ResourceArn"></a>
Amazon Resource Name (ARN) of the resource to which the policies are attached.  
Type: String  
Length Constraints: Minimum length of 20. Maximum length of 2048.  
Required: Yes

## Response Elements
<a name="API_DeleteResourcePolicy_ResponseElements"></a>

If the action is successful, the service sends back an HTTP 200 response with an empty HTTP body.

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

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

 ** InternalServerError **   
An error occurred on the server side.  
HTTP Status Code: 500

 ** MalformedResourcePolicyDocumentException **   
The specified policy document is malformed or invalid, or excessive `PutResourcePolicy` or `DeleteResourcePolicy` calls have been made.  
HTTP Status Code: 400

 ** ResourceNotFoundException **   
The specified parameter to be shared could not be found.  
HTTP Status Code: 400

 ** ResourcePolicyConflictException **   
The hash provided in the call doesn't match the stored hash. This exception is thrown when trying to update an obsolete policy version or when multiple requests to update a policy are sent.  
HTTP Status Code: 400

 ** ResourcePolicyInvalidParameterException **   
One or more parameters specified for the call aren't valid. Verify the parameters and their values and try again.  
HTTP Status Code: 400

 ** ResourcePolicyNotFoundException **   
No policies with the specified policy ID and hash could be found.  
HTTP Status Code: 400

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

For more information about using this API in one of the language-specific Amazon SDKs, see the following:
+  [Amazon Command Line Interface V2](https://docs.amazonaws.cn/goto/cli2/ssm-2014-11-06/DeleteResourcePolicy) 
+  [Amazon SDK for .NET V4](https://docs.amazonaws.cn/goto/DotNetSDKV4/ssm-2014-11-06/DeleteResourcePolicy) 
+  [Amazon SDK for C\$1\$1](https://docs.amazonaws.cn/goto/SdkForCpp/ssm-2014-11-06/DeleteResourcePolicy) 
+  [Amazon SDK for Go v2](https://docs.amazonaws.cn/goto/SdkForGoV2/ssm-2014-11-06/DeleteResourcePolicy) 
+  [Amazon SDK for Java V2](https://docs.amazonaws.cn/goto/SdkForJavaV2/ssm-2014-11-06/DeleteResourcePolicy) 
+  [Amazon SDK for JavaScript V3](https://docs.amazonaws.cn/goto/SdkForJavaScriptV3/ssm-2014-11-06/DeleteResourcePolicy) 
+  [Amazon SDK for Kotlin](https://docs.amazonaws.cn/goto/SdkForKotlin/ssm-2014-11-06/DeleteResourcePolicy) 
+  [Amazon SDK for PHP V3](https://docs.amazonaws.cn/goto/SdkForPHPV3/ssm-2014-11-06/DeleteResourcePolicy) 
+  [Amazon SDK for Python](https://docs.amazonaws.cn/goto/boto3/ssm-2014-11-06/DeleteResourcePolicy) 
+  [Amazon SDK for Ruby V3](https://docs.amazonaws.cn/goto/SdkForRubyV3/ssm-2014-11-06/DeleteResourcePolicy)