error The gift certificate or prepaid card code you entered is not activated properly. Please contact iTunes Support at http://www.apple.com/support/itunes/ for support in the iTunes Store.
iPhone XR, iOS 13
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User profile for user:
Nicholas_B2
User level:
Community Specialist
Hi there ramin246,
We understand you're experiencing an issue with redeeming your gift card, and we'd like to share a resource that can help.
Check it out here: If you can't redeem your Apple Gift Card or App Store & iTunes Gift Card
Specifically, check out this section:
"Card is not activated
If you see a message that says that your card has not been properly activated, it might not have been activated by the retailer who sold the card. The best option is to go back to the retailer and try to resolve it with them.
If you need more help, contact Apple Support."
Take care!