We are not able to process your request. Redirecting to old view

[PUBLICITC]

Hello,

I have this issue today. Every time I try to complete a payment, I get this message

"We are not able to process your request. Redirecting to old view ..."

followed by a white screen that says "Cannot GET /activity/details"

and nothing more. It stays there.

How can this be resolved asap? 

[RUK1]

I am having the same problem -did you resolve this?