我有同样的问题。该应用已获批准，但应用内购买无效。 24-48的app发布问题由其自己修复。到应用程序批准时，它没有通过搜索出现在App Store上。在App Store上编入索引后，应用程序也开始工作。

I had the same problem. The app was approved but in-app purchases were not working. After 24-48 of app publishing problem was fixed by its own. By the time app approved it was not appearing on App Store through search. After it was indexed on App Store in-apps started to work also.