So...I'm overhauling one of our sites and everything was working perfectly with Marketpress. I completed purchase of digital product via Paypal, and was returned to order info page.
Clicking the Download link, however results in Page Not Found. Interestingly, I don't even get the 404 page template, just File Nor Found. Firefox console indicates a 503 server response, but there are no such errors in the logs.
I searched, but couldn't find any similar topics. Access has been granted. Store is in main site at agreda.com.
FYI: Site currently has Maintenance Mode plugin activated, but I did test the Download the link with that deactivated and had the same issue.
Any help is greatly appreciated. Thanks!