# AttachCustomerManagedPolicyReferenceToPermissionSet
<a name="API_AttachCustomerManagedPolicyReferenceToPermissionSet"></a>

Attaches the specified customer managed policy to the specified [PermissionSet](API_PermissionSet.md).

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

```
{
   "CustomerManagedPolicyReference": { 
      "Name": "string",
      "Path": "string"
   },
   "InstanceArn": "string",
   "PermissionSetArn": "string"
}
```

## Request Parameters
<a name="API_AttachCustomerManagedPolicyReferenceToPermissionSet_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.

 ** [CustomerManagedPolicyReference](#API_AttachCustomerManagedPolicyReferenceToPermissionSet_RequestSyntax) **   <a name="singlesignon-AttachCustomerManagedPolicyReferenceToPermissionSet-request-CustomerManagedPolicyReference"></a>
Specifies the name and path of a customer managed policy. You must have an IAM policy that matches the name and path in each AWS account where you want to deploy your permission set.  
Type: [CustomerManagedPolicyReference](API_CustomerManagedPolicyReference.md) object  
Required: Yes

 ** [InstanceArn](#API_AttachCustomerManagedPolicyReferenceToPermissionSet_RequestSyntax) **   <a name="singlesignon-AttachCustomerManagedPolicyReferenceToPermissionSet-request-InstanceArn"></a>
The ARN of the IAM Identity Center instance under which the operation will be executed.   
Type: String  
Length Constraints: Minimum length of 10. Maximum length of 1224.  
Pattern: `arn:aws(-[a-z]{1,5}){0,3}:sso:::instance/(sso)?ins-[a-zA-Z0-9-.]{16}`   
Required: Yes

 ** [PermissionSetArn](#API_AttachCustomerManagedPolicyReferenceToPermissionSet_RequestSyntax) **   <a name="singlesignon-AttachCustomerManagedPolicyReferenceToPermissionSet-request-PermissionSetArn"></a>
The ARN of the `PermissionSet`.  
Type: String  
Length Constraints: Minimum length of 10. Maximum length of 1224.  
Pattern: `arn:aws(-[a-z]{1,5}){0,3}:sso:::permissionSet/(sso)?ins-[a-zA-Z0-9-.]{16}/ps-[a-zA-Z0-9-./]{16}`   
Required: Yes

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

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

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

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

 ** AccessDeniedException **   
You do not have sufficient access to perform this action.    
 ** Reason **   
The reason for the access denied exception.
HTTP Status Code: 400

 ** ConflictException **   
Occurs when a conflict with a previous successful write is detected. This generally occurs when the previous write did not have time to propagate to the host serving the current request. A retry (with appropriate backoff logic) is the recommended response to this exception.  
HTTP Status Code: 400

 ** InternalServerException **   
The request processing has failed because of an unknown error, exception, or failure with an internal server.  
HTTP Status Code: 500

 ** ResourceNotFoundException **   
Indicates that a requested resource is not found.    
 ** Reason **   
The reason for the resource not found exception.
HTTP Status Code: 400

 ** ServiceQuotaExceededException **   
Indicates that the principal has crossed the permitted number of resources that can be created.  
HTTP Status Code: 400

 ** ThrottlingException **   
Indicates that the principal has crossed the throttling limits of the API operations.    
 ** Reason **   
The reason for the throttling exception.
HTTP Status Code: 400

 ** ValidationException **   
The request failed because it contains a syntax error.    
 ** Reason **   
The reason for the validation exception.
HTTP Status Code: 400

## See Also
<a name="API_AttachCustomerManagedPolicyReferenceToPermissionSet_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/sso-admin-2020-07-20/AttachCustomerManagedPolicyReferenceToPermissionSet) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/sso-admin-2020-07-20/AttachCustomerManagedPolicyReferenceToPermissionSet) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/sso-admin-2020-07-20/AttachCustomerManagedPolicyReferenceToPermissionSet) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/sso-admin-2020-07-20/AttachCustomerManagedPolicyReferenceToPermissionSet) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/sso-admin-2020-07-20/AttachCustomerManagedPolicyReferenceToPermissionSet) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/sso-admin-2020-07-20/AttachCustomerManagedPolicyReferenceToPermissionSet) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/sso-admin-2020-07-20/AttachCustomerManagedPolicyReferenceToPermissionSet) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/sso-admin-2020-07-20/AttachCustomerManagedPolicyReferenceToPermissionSet) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/sso-admin-2020-07-20/AttachCustomerManagedPolicyReferenceToPermissionSet) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/sso-admin-2020-07-20/AttachCustomerManagedPolicyReferenceToPermissionSet)