An error has been detected while attempting to process the payment with code E-8210604A on the PlayStation Store. To resolve this issue, you can follow some troubleshooting procedures listed below: Check Credit/Debit Card Details: Log in to your PlayStation® account through the Settings menu. Navigate to Account Management > Account Information > Wallet. Verify the credit/debit card details registered on your account to ensure they are correct. Re-register Credit/Debit Card: