public void setMessage(String message) {
        this.message = message;
    }
<p>
A message with the reason for the validation exception error.
</p>

@param message
       A message with the reason for the validation exception error.
aws-java-sdk-costoptimizationhub/src/main/java/com/amazonaws/services/costoptimizationhub/model/ValidationExceptionDetail.java