I have tested the WPMU with MarketPress in sandbox mode (set to PayPal Chained Payment only).
Now I entered the PayPal live app ID and other things from paypal inside the network admin MakrtPress settings, and then entered a business paypal account email in sub-blog Marketpress' payment setting, it should work like it was in sandbox mode.
But when I tested the check out, I saw:
There was a problem connecting to PayPal to setup your purchase. Please try again.
* 550006 - The application is not authorized for the user
Any idea to debug this issue? What should I look into?
Thanks a lot in advance :slight_smile: