# LambdaFunction
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The Lambda function.

## Contents
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 ** arn **   <a name="tm-Type-LambdaFunction-arn"></a>
The ARN of the Lambda function.  
Type: String  
Length Constraints: Minimum length of 20. Maximum length of 2048.  
Pattern: `arn:((aws)|(aws-cn)|(aws-us-gov)):lambda:[a-z0-9-]+:[0-9]{12}:function:[\/a-zA-Z0-9_-]+`   
Required: Yes

## See Also
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For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/iottwinmaker-2021-11-29/LambdaFunction) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/iottwinmaker-2021-11-29/LambdaFunction) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/iottwinmaker-2021-11-29/LambdaFunction)