bid/module/Listings/view/listings/error/no-listing.phtml

<?php
/**
 * @version 7.6
 */
?>
<h1 class="headline">
    <span><?php echo $this->_('Listing Error'); ?></span>
</h1>

<h4>
    <?php echo $this->_('The listing you are trying to access does not exist or was removed.'); ?>
</h4>
<p>
    <?php echo $this->_('To search for a similar listing, please use the search bar above.'); ?>
</p>