End of support notice: On September 15, 2025, AWS will discontinue support for Amazon Lex V1. After September 15, 2025, you will no longer be able to access the Amazon Lex V1 console or Amazon Lex V1 resources. If you are using Amazon Lex V2, refer to the [Amazon Lex V2 guide](https://docs.aws.amazon.com/lexv2/latest/dg/what-is.html) instead. . 

# MigrationAlert
<a name="API_MigrationAlert"></a>

Provides information about alerts and warnings that Amazon Lex sends during a migration. The alerts include information about how to resolve the issue.

## Contents
<a name="API_MigrationAlert_Contents"></a>

 ** details **   <a name="lex-Type-MigrationAlert-details"></a>
Additional details about the alert.  
Type: Array of strings  
Required: No

 ** message **   <a name="lex-Type-MigrationAlert-message"></a>
A message that describes why the alert was issued.  
Type: String  
Required: No

 ** referenceURLs **   <a name="lex-Type-MigrationAlert-referenceURLs"></a>
A link to the Amazon Lex documentation that describes how to resolve the alert.  
Type: Array of strings  
Required: No

 ** type **   <a name="lex-Type-MigrationAlert-type"></a>
The type of alert. There are two kinds of alerts:  
+  `ERROR` - There was an issue with the migration that can't be resolved. The migration stops.
+  `WARN` - There was an issue with the migration that requires manual changes to the new Amazon Lex V2 bot. The migration continues.
Type: String  
Valid Values: `ERROR | WARN`   
Required: No

## See Also
<a name="API_MigrationAlert_SeeAlso"></a>

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/lex-models-2017-04-19/MigrationAlert) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/lex-models-2017-04-19/MigrationAlert) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/lex-models-2017-04-19/MigrationAlert)