We are on July 31, 2024 and this still happens. As @codeulike said above: This is a bug in the process means that once an IAP has been returned you can never get it back to 'Ready to Submit' status and so you are stuffed. Because I can't link the IAP with the build In other words, you can create several IAPs but DO NOT SUBMIT ANY OF THEM FOR REVIEW because otherwise, you will be stuck and, even worse, you will have to create ANOTHER ONE WITH A DIFFERENT PRODUCT ID. This is also strange if my IAP was never approved it was never in the store, why can't I use the same product id after remove the first one? anyway... And furthermore, if the IAP review is going to be done together with the App review, the IAP review seems completely useless to me, at least for the first IAP submission