Are you sure you're entering the code correctly? Was the card activated? Do the card regions and your account region match? Do you already have money in your wallet? How much? Where are you trying to redeem the codes? Are you getting any error codes.
I shouldn't have to be leading you. I asked for more information. If you want help give some details.
Yes i entered the code correctly yes the card was activated yes card and account regions match i have no money in my account no error codes come up i am trying to redeem them on the playstation store