In Watchdog Log, I see "uc_paypal" records such as "IPN transaction verified." and "Receiving IPN at URL for order 123." When I follow either of those links the detail shows a Location of {site}/uc_paypal/ipn/123. Following that links results in a blank page (not a page not found error). I do not have a {site}/uc_paypal folder on my site.
So, for a lark, I created {site}/uc_paypal and gave it 777 permissions. Still nothing gets written into that folder and the link continues to show a blank page.
I'm just learning, so I have no idea what that page is supposed to look like. I'm trying to work through all this and get comfortable with PayPal before I migrate my test site to live.
Any thoughts?
Drupal 5.12
Ubercart 5.x-1.6 (Test Gateway 5.x-1.4)
PayPal Sandbox / Website Payment Pro (WPP)



