The code you entered has expired or has already been used

Either it was redeemed before, or a promotional code passed its date. Tell us within 14 days and you get a replacement or a refund.

The code you entered is not valid in your country

A region mismatch: the code is for another PSN store.

PSN usually says this when the account's country and the code disagree, or when a wallet top-up would take the balance over the limit.

PlayStation

A PlayStation code is credited to a PSN account, not to a console. Redeem it on the account that will use it.

1On PS5: go to the PlayStation Store, select your profile picture at the top right, then "Redeem Codes".
2On PS4: PlayStation Store, scroll to the bottom of the side menu and select "Redeem Codes".
3Type the 12-character code. Ignore the dashes — the fields take them for you.
4Confirm. A wallet top-up lands in the balance straight away; a game or subscription starts downloading or activating.

Or from a browser, signed in to the same account:https://store.playstation.com/redeem

The code you entered has expired or has already been used: Either it was redeemed before, or a promotional code passed its date. Tell us within 14 days and you get a replacement or a refund.
The code you entered is not valid in your country: A region mismatch: the code is for another PSN store.
Cannot use this code (WS-117058-2 or similar): PSN usually says this when the account's country and the code disagree, or when a wallet top-up would take the balance over the limit.