# ValidationExceptionField
<a name="API_ValidationExceptionField"></a>

A validation error due to mismatch between the expected data type, length, or pattern of the parameter and the input.

## Contents
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 ** message **   <a name="iotfleetwise-Type-ValidationExceptionField-message"></a>
A message about the validation error.  
Type: String  
Required: Yes

 ** name **   <a name="iotfleetwise-Type-ValidationExceptionField-name"></a>
The name of the parameter field with the validation error.  
Type: String  
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\+\+](https://docs.aws.amazon.com/goto/SdkForCpp/iotfleetwise-2021-06-17/ValidationExceptionField) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/iotfleetwise-2021-06-17/ValidationExceptionField) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/iotfleetwise-2021-06-17/ValidationExceptionField)