What is this apple bill cork

The most important part of that first article lobsterghost1 links is "View your purchase history." If Apple does NOT show a record of the charges in your history, it is very likely that scammers have gained access to your credit card or bank number and are pretending to be Apple. The scam has been around for at least a decade, and happened to us.

If that is the case, Apple will have no record of what criminals do, and only your CARD ISSUER or BANK can remedy it.

If the purchase shows in your Apple history, continue with the instructions in the first article.

⚠️ Important note for reviewing your Apple purchase history: If you are using Family Sharing, make sure you set the "Apple ID" box to the "All" option to get a complete history of purchases Apple shows as made from your account: 

These are links to financial sites reporting this long-running scam:

https://toughnickel.com/scams-fraud/Apple-iTunes-866-712-7753-Scam

https://www.foxbusiness.com/personal-finance/credit-card-statements-scam-charge

https://www.chron.com/business/moneytips/article/Check-Your-Statements-For-This-Long-Running-Scam-13888458.php

This is a user to user only forum. We don't know you or anything about your purchase or non-purchase history.

See this link to ensure you were not being Phished (a common practice) to check if you really were assessed a charge from Apple --> If you see an Apple Services charge you don't recognize on your Apple Card - Apple Support

And this about Phishing scams --> Recognize and avoid social engineering schemes including phishing messages, phony support calls, and other scams - Apple Support