I created a coupon code at some point in the past, then trashed, and permanently deleted it. Now, I’ve tried to re-create the same code, and am receiving this message. It seems like it’s some sort of caching error, as the warning message is unable to output the coupon’s ID.
This website is using “Coupon Affiliates 8.1.1”, which I believe to be the latest version.
There were no registrations for the affected coupon (at the time you sent your reply).
I have subsequently added an affiliate user, then deleted the registration, then deleted the coupon, and re-created the coupon. The same issue occurs. Additionally, I have discovered that the ‘coupon link’ for this coupon code does not work, and causes the following message to be displayed:’ a critical error on this website.” The affiliate dashboard for a user linked to the coupon causes a similar message, with a different background rendered.