Notice: Undefined index: hikashop_address_data

-- HikaShop version -- : 2.6.4
-- Joomla version -- : 3.6.4
-- PHP version -- : 7.0.12
-- Browser(s) name and version -- : Chrome
-- Error-message(debug-mod must be tuned on) -- : Notice: Undefined index: hikashop_address_data in /public_html/components/com_hikashop/views/address/view.html.php on line 101

When a user gets to the checkout and doesn't have a address yet an error notice appears:

Notice: Undefined index: hikashop_address_data in /public_html/components/com_hikashop/views/address/view.html.php on line 101

OPEN
components/com_hikashop/views/address/view.html.php
SEARCH
$address = $_SESSION['hikashop_address_data'];
CHANGE BY
$address = !empty($_SESSION['hikashop_address_data']) ? $_SESSION['hikashop_address_data'] : '';
SAVE & CLOSE