order editing

-- HikaShop version -- : 4.2.3
-- Joomla version -- : 3.9.16
-- PHP version -- : 7.2.29
-- Browser(s) name and version -- : Firefox 74.0
-- Error-message(debug-mod must be tuned on) -- : Error
Please complete the Comment field

I do not can to change shipping method...

imgur.com/ubx0n8D

There is not any field

Hi,

Go in your PHPMyAdmin and open the hikashop_field table. There, delete the entry "comment" for the "order" table and you won't have that error.
This must probably happen because you first had installed the Business edition of HikaShop on your website before then switching to the Essential edition which removed the custom fields of the table "order" as that's a capability of the Business edition. Or something like that.