# UpdateInvoiceUnit
<a name="API_invoicing_UpdateInvoiceUnit"></a>

You can update the invoice unit configuration at any time, and AWS will use the latest configuration at the end of the month.

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

```
{
   "Description": "string",
   "InvoiceUnitArn": "string",
   "Rule": { 
      "BillSourceAccounts": [ "string" ],
      "LinkedAccounts": [ "string" ]
   },
   "TaxInheritanceDisabled": boolean
}
```

## Request Parameters
<a name="API_invoicing_UpdateInvoiceUnit_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.

 ** [Description](#API_invoicing_UpdateInvoiceUnit_RequestSyntax) **   <a name="awscostmanagement-invoicing_UpdateInvoiceUnit-request-Description"></a>
The assigned description for an invoice unit. This information can't be modified or deleted.   
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 500.  
Pattern: `[\S\s]*`   
Required: No

 ** [InvoiceUnitArn](#API_invoicing_UpdateInvoiceUnit_RequestSyntax) **   <a name="awscostmanagement-invoicing_UpdateInvoiceUnit-request-InvoiceUnitArn"></a>
The ARN to identify an invoice unit. This information can't be modified or deleted.   
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 256.  
Pattern: `arn:aws[-a-z0-9]*:[a-z0-9]+:[-a-z0-9]*:[0-9]{12}:[-a-zA-Z0-9/:_]+`   
Required: Yes

 ** [Rule](#API_invoicing_UpdateInvoiceUnit_RequestSyntax) **   <a name="awscostmanagement-invoicing_UpdateInvoiceUnit-request-Rule"></a>
The `InvoiceUnitRule` object used to update invoice units.   
Type: [InvoiceUnitRule](API_invoicing_InvoiceUnitRule.md) object  
Required: No

 ** [TaxInheritanceDisabled](#API_invoicing_UpdateInvoiceUnit_RequestSyntax) **   <a name="awscostmanagement-invoicing_UpdateInvoiceUnit-request-TaxInheritanceDisabled"></a>
Whether the invoice unit based tax inheritance is/ should be enabled or disabled.   
Type: Boolean  
Required: No

## Response Syntax
<a name="API_invoicing_UpdateInvoiceUnit_ResponseSyntax"></a>

```
{
   "InvoiceUnitArn": "string"
}
```

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

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

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

 ** [InvoiceUnitArn](#API_invoicing_UpdateInvoiceUnit_ResponseSyntax) **   <a name="awscostmanagement-invoicing_UpdateInvoiceUnit-response-InvoiceUnitArn"></a>
 The ARN to identify an invoice unit. This information can't be modified or deleted.   
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 256.  
Pattern: `arn:aws[-a-z0-9]*:[a-z0-9]+:[-a-z0-9]*:[0-9]{12}:[-a-zA-Z0-9/:_]+` 

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

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

 ** AccessDeniedException **   
You don't have sufficient access to perform this action.    
 ** resourceName **   
You don't have sufficient access to perform this action. 
HTTP Status Code: 400

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

 ** ResourceNotFoundException **   
The resource could not be found.     
 ** resourceName **   
The resource could not be found.
HTTP Status Code: 400

 ** ThrottlingException **   
The request was denied due to request throttling.  
HTTP Status Code: 400

 ** ValidationException **   
 The input fails to satisfy the constraints specified by an AWS service.     
 ** fieldList **   
 The input fails to satisfy the constraints specified by an AWS service.   
 ** reason **   
You don't have sufficient access to perform this action.   
 ** resourceName **   
You don't have sufficient access to perform this action. 
HTTP Status Code: 400

## See Also
<a name="API_invoicing_UpdateInvoiceUnit_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/invoicing-2024-12-01/UpdateInvoiceUnit) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/invoicing-2024-12-01/UpdateInvoiceUnit) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/invoicing-2024-12-01/UpdateInvoiceUnit) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/invoicing-2024-12-01/UpdateInvoiceUnit) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/invoicing-2024-12-01/UpdateInvoiceUnit) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/invoicing-2024-12-01/UpdateInvoiceUnit) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/invoicing-2024-12-01/UpdateInvoiceUnit) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/invoicing-2024-12-01/UpdateInvoiceUnit) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/invoicing-2024-12-01/UpdateInvoiceUnit) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/invoicing-2024-12-01/UpdateInvoiceUnit)