[Error] 
Class 'CSaleOrder' not found (0)
/var/www/izdrav/data/www/i-zdrav.ru/bitrix/php_interface/include/sale_payment/tinkoff/notification.php:16
#0: require
	/var/www/izdrav/data/www/i-zdrav.ru/local/modules/tinkoff.payment/install/notifications/notification.php:2