# ListOrganizationalUnits


Returns a list of organizational units associated with a notification configuration.

## Request Syntax


```
GET /organizational-units?maxResults=maxResults&nextToken=nextToken&notificationConfigurationArn=notificationConfigurationArn HTTP/1.1
```

## URI Request Parameters


The request uses the following URI parameters.

 ** [maxResults](#API_ListOrganizationalUnits_RequestSyntax) **   <a name="Notifications-ListOrganizationalUnits-request-uri-maxResults"></a>
The maximum number of organizational units to return in a single call. Valid values are 1-100.  
Valid Range: Minimum value of 1. Maximum value of 100.

 ** [nextToken](#API_ListOrganizationalUnits_RequestSyntax) **   <a name="Notifications-ListOrganizationalUnits-request-uri-nextToken"></a>
The token for the next page of results. Use the value returned in the previous response.  
Length Constraints: Minimum length of 1. Maximum length of 4096.  
Pattern: `[\w+-/=]+` 

 ** [notificationConfigurationArn](#API_ListOrganizationalUnits_RequestSyntax) **   <a name="Notifications-ListOrganizationalUnits-request-uri-notificationConfigurationArn"></a>
The Amazon Resource Name (ARN) of the notification configuration used to filter the organizational units.  
Pattern: `arn:[a-z-]{3,10}:notifications::[0-9]{12}:configuration/[a-z0-9]{27}`   
Required: Yes

## Request Body


The request does not have a request body.

## Response Syntax


```
HTTP/1.1 200
Content-type: application/json

{
   "nextToken": "string",
   "organizationalUnits": [ "string" ]
}
```

## Response Elements


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

The following data is returned in JSON format by the service.

 ** [nextToken](#API_ListOrganizationalUnits_ResponseSyntax) **   <a name="Notifications-ListOrganizationalUnits-response-nextToken"></a>
The token to use for the next page of results. If there are no additional results, this value is null.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 4096.  
Pattern: `[\w+-/=]+` 

 ** [organizationalUnits](#API_ListOrganizationalUnits_ResponseSyntax) **   <a name="Notifications-ListOrganizationalUnits-response-organizationalUnits"></a>
The list of organizational units that match the specified criteria.  
Type: Array of strings  
Pattern: `(Root|r-[0-9a-z]{4,32}|ou-[0-9a-z]{4,32}-[a-z0-9]{8,32})` 

## Errors


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

 ** AccessDeniedException **   
User does not have sufficient access to perform this action.  
HTTP Status Code: 403

 ** InternalServerException **   
Unexpected error during processing of request.  
HTTP Status Code: 500

 ** ResourceNotFoundException **   
Request references a resource which does not exist.     
 ** resourceId **   
The ID of the resource that wasn't found.
HTTP Status Code: 404

 ** ThrottlingException **   
Request was denied due to request throttling.     
 ** quotaCode **   
Identifies the quota that is being throttled.  
 ** retryAfterSeconds **   
The number of seconds a client should wait before retrying the request.  
 ** serviceCode **   
Identifies the service being throttled.
HTTP Status Code: 429

 ** ValidationException **   
This exception is thrown when the notification event fails validation.    
 ** fieldList **   
The list of input fields that are invalid.  
 ** reason **   
The reason why your input is considered invalid.
HTTP Status Code: 400

## See Also


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/notifications-2018-05-10/ListOrganizationalUnits) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/notifications-2018-05-10/ListOrganizationalUnits) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/notifications-2018-05-10/ListOrganizationalUnits) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/notifications-2018-05-10/ListOrganizationalUnits) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/notifications-2018-05-10/ListOrganizationalUnits) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/notifications-2018-05-10/ListOrganizationalUnits) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/notifications-2018-05-10/ListOrganizationalUnits) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/notifications-2018-05-10/ListOrganizationalUnits) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/notifications-2018-05-10/ListOrganizationalUnits) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/notifications-2018-05-10/ListOrganizationalUnits)