How to Fix PS Plus Card Isn't Redeeming Error

- The reason for that is if you bought that card for a longer time and when you try to redeem it what happened is the tier has changed. Therefore its giving you the error.
- The first solution is that you have to contact the seller from which you've bought the card. You need to tell him to refund your money or give you a new card or make this original card work.
- But if the seller does not help, then you should contact Sony, give them the proof of purchase and they will give you a new code and solve your issue.