The skin is not us nor uk only.. its worldwide. I be getting the same error code. Im in germany. I tried literaly everything. Deleted and reinstalled fortnite, reset my phone. Created a new google and samsung account.. no matter what i do im still getting the same error. Tried 2 credit cards and set the store in game on samsung. Nothing. Anyone of you guys here solve the problem or do i have to send the phone back and try getting a new one?