I am unable to update payment card on file

Use the document Add a payment method to your Apple Account - Apple Support to review your payment methods such as credit or debit cards.

On a mobile device:

1. Open the Settings app.

2. Tap your name.

3. Tap Media & Purchases, then tap View Account. You might be asked to sign in with your Apple ID.

4. Tap Manage Payments.

Check there are not any problems with your payment method. They will usually appear in red lettering. If there are, make sure what you have entered is correct. If it is, contact your financial institution. Problem methods will usually have a notice in red lettering below them. The article: If your payment method is declined in the App Store or iTunes Store - Apple Support has some information about declined payment methods.

If you cannot see a reason for a problem and you have contacted your financial institution, you may find the fastest route to resolution would be to contact Apple for assistance with this.

To contact Support, do click here --> Billing and subscription support

The people on these boards are mostly other customers and won't know why you're getting that message. Click here and ask Apple Support for assistance.

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