display_error(_('This edit session has been abandoned by opening sales document in another browser tab. You cannot edit more than one sales document at once.'));
$Ajax->activate('_page_body');
display_footer_exit();
display_error(_('This edit session has been abandoned by opening sales document in another browser tab. You cannot edit more than one sales document at once.'));
$Ajax->activate('_page_body');
display_footer_exit();