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            Removes a statement from a topic's access control policy.
            
              
            To remove the ability to change topic permissions, you must deny permissions to the
            AddPermission, RemovePermission, and SetTopicAttributes actions
            in your IAM policy.
            
This is an asynchronous operation using the standard naming convention for .NET 4.7.2 or higher.
Namespace: Amazon.SimpleNotificationService
Assembly: AWSSDK.SimpleNotificationService.dll
Version: 3.x.y.z
public virtual Task<RemovePermissionResponse> RemovePermissionAsync( String topicArn, String label, CancellationToken cancellationToken )
The ARN of the topic whose access control policy you wish to modify.
The unique label of the statement you want to remove.
A cancellation token that can be used by other objects or threads to receive notice of cancellation.
| Exception | Condition | 
|---|---|
| AuthorizationErrorException | Indicates that the user has been denied access to the requested resource. | 
| InternalErrorException | Indicates an internal service error. | 
| InvalidParameterException | Indicates that a request parameter does not comply with the associated constraints. | 
| NotFoundException | Indicates that the requested resource does not exist. | 
.NET: 
Supported in: 8.0 and newer, Core 3.1
.NET Standard: 
Supported in: 2.0
.NET Framework: 
Supported in: 4.7.2 and newer