error notice $order_full_price in giftcerthandler.

-- HikaShop version -- : 2.6.1
-- Joomla version -- : 3.4.8
-- PHP version -- : 5.4.45
-- Browser(s) name and version -- : Firefox/Chrome/al
-- Error-message(debug-mod must be tuned on) -- : Notice: Undefined property: stdClass::$order_full_price in /.../administrator/components/com_awocoupon/helpers/estore/hikashop/giftcerthandler.php on line 120

We're getting the following error:

Notice: Undefined property: stdClass::$order_full_price in /.../administrator/components/com_awocoupon/helpers/estore/hikashop/giftcerthandler.php on line 120

It happens on the admin side when we try to create a new order (via admin) i.e. Orders | New

The error only shows when we have full reporting on and only shows for a few seconds.

However, we are also having issues with several specific users who are getting memory errors (on front end), and I'm trying to make sure this is not related.

Sorry!

(It is amazing how you can stare at something so closely for a long time and still miss the obvious!)