You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: _invalid_input_exception.rs
    path of file: ./repos/aws-sdk-rust/sdk/machinelearning/src/types/error
    
    the code of the file until where you have to start completion: // Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.

/// <p>An error on the client occurred. Typically, the cause is an invalid in
    
    pub fn build(self) -> crate::types::error::InvalidInputException {
        crate::types::error::InvalidInputException {
            message: self.message,
            code: self.code.unwrap_or_default(),
            meta: self.meta.unwrap_or_default(),
        }
    }