You do not have correct credit card #. Old stolen..need to change
How can I change credit card number on Apple. I tried what was sent to me, won’t work
iPhone XR
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Please do not post any credit card information.
Log into your account in the App Store/iTunes and you should be able to change/verify it there. Or you can click the blue Edit payment methods in the article below. When signed in and the page loads, you will be on the credit card page. After updating that, click the Go Back button at the lower left and you will be on the address page.