src/Driver/PhpAmqpLibDriver.php
public function nack(Message $message, $requeue = true)
    {
        $this->getChannel()->basic_reject($message->getDeliveryTag(), $requeue);
    }
public function nack(Message $message, $requeue = true)
    {
        $this->getChannel()->basic_reject($message->getDeliveryTag(), $requeue);
    }
Aknowledge an error during the consumption of the message

@param Message $message
@param bool   $requeue

@return void