Need help for IOS app review issue with InAppPurchase

Unity Services
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1

Hello everyone
I’ve implemented IAP in my app and tested using TestFlight without issue.
I’ve sent my app for review but get rejected by Apple because of some issue related to IAP.
I’m not sure what Apple is expecting from me for fixing this issue.
Could you please tell me?
I’ve tried to change the product display name in the Apple Connect but at the end my app has been approved with IAP rejected (no product available in my app).
Did I miss a step after generatign the Xcode project from Unity?

Below is the message on the rejected Subscription:
We have returned your in-app purchase products to you as the required binary was not submitted. When you are ready to submit the binary, please resubmit the in-app purchase products with the binary.

Below is the App review message.
I really thank you in advance for your help.



Issue Description

In-app purchase products associated with the app version submitted for review, such as XXXXX, could not be found in the submitted binary.

Next Steps

If you do not want to make these in-app purchase products available at this time, remove the unused in-app purchase products you’ve created from App Store Connect.

If you want to make these in-app purchase products available at this time:

- Ensure the products are active and that you have implemented StoreKit in your app. If you have not, submit a new binary for review with these changes.

- Resubmit the in-app purchase products if they are in the Developer Action Required State. You must edit the detail information or cancel the request to change the detail information before the in-app purchase products can be reviewed again.

If you’ve already implemented StoreKit and enabled these in-app purchase products, reply to this message and explain where these can be found in the app.
2

Check Apple’s developer and publishing guidelines. I believe they want you to submit the IAP content in a way that they can review it. These steps should be outlined in the guidelines.

3

Thank you for your reply.

I’ve checked the guidelines yesterday and I only saw overview information.
Nothing related to what has to be done for app review.
There is either a lack of information or its hard to find them (at least for me)

In any case I’ve submitted a new IPA without changing anything from last version, I’ve edited the inapp purchase display name in the Apple Connect so that it somehow match what is displayed in my app and now my app has been released.

Everytime my app has been rejected, message from App Review clearly lack information on to what has to be done concretely. Most of the time they just provide link to guideline.