The site has been running for a long time. New privacy laws make it necessary to not store personal data in the database. The order details are fine, the order summary (containing personal data) has to go.
Once I comment out the store in db, even for both summary and details (we have two details, one for orders, one for quotes), the page will not go on to the success page. That is not surprising, since the redirect is located in the store in db code.
Another problem is, that Universal Email is pulling the order number from the db. But I guess that can be changed.
I then tried changing the eCart Object, but there is no option not to store in db. Maybe because I am still running version 5?
What would you suggest I do from here?