public function sendTrackingCodeEmailMessage(Transaction $transaction)
    {
        $templateName = 'PaymentBundle:Email:trackingCode.html.twig';
        $toEmail = $transaction->getActor()->getEmail();

        $context = array(
            'order_number'  => $transaction->getTransactionKey(),
            'tracking_code' => $transaction->getDelivery()->getTrackingCode(),
            'carrier_name'  => 'Transporte'//$transaction->getDelivery()->getCarrier()->getName()
        );

        $this->sendMessage($templateName, $context, $this->twigGlobal->getParameter('admin_email'), $toEmail);
    }