laravel select error
$this->validate($request, [
'First_Name' => 'required',
'Last_Name' => 'required',
'Email' => 'required',
'Phone' => 'required',
'Fax' ,
'Company' ,
'Marketplace' => 'required',
'Order_Number' => 'required',
'Address_1' => 'required',
'Address_2' ,
'City' => 'required',
'State' => 'required',
'Zip_Code' => 'required',
'Test' => 'required',
'Product_Name' => 'required',
'Quantity' => 'required',
'SKU' => 'required',
]);