Have a 70% off foxfire ahri with champion and when I go to purchase, I receive an error message that says "We encountered an error handeling your request. Give it another shot." I currently have 1300 rp so that not the problem.
You can't buy something in Your Snowdown Shop if it's discounted in the normal store. Ahri (base champion) is currently on sale in the store. You might be able to circumvent this immediately by unlocking her for IP if you aren't willing to wait until her weekly sale ends.
Note: You will be unable to purchase any skin - including Challenger Ahri - from Your Snowdown Shop if the skin is currently discounted in the store. Since Snowstorm sales each last one day, this generally means that if you come back the next day, the skin will be purchasable in your personal shop again.
I have the same problem with academy Ahri in the Snowdown shop. :(
