CBPArgumentNullException :: __construct: Bitrix method

      
<?php 
//  CBPArgumentNullException :: __construct()
//  /dist/bitrix/modules/bizproc/classes/general/exception.php:24

    
public function __construct($paramName$message "")
    {
        if (
strlen($message) <= 0)
            
$message str_replace("#PARAM#"htmlspecialcharsbx($paramName), 023759fba2d1f9c5974f6aa668c4bf18GetMessage("BPCGERR_NULL_ARG"));

        
parent::__construct($message$paramName);

        
$this->code "10002";
    }