Unable to delete old/unused AppIds

Hello,

I have 3 unused App Identifiers that I want to delete from my developer account. However, when I attempt to delete them, I get an error that they cannot be deleted as they are in use by the Appstore. However, I can 100% guarantee that these are not in use. Why can't I delete them?

The error message reads:

There is a problem with the request entity

The App ID <removed for security> appears to be in use by the App Store, so it can not be removed at this time.

Replies

Can someone kindly offer some advice?