From: http://blog.csdn.net/nong1209/article/details/7819195
When an IDP first creates an app and then creates new IAP for the first time, we must change the app status to waiting for upload to test the IAP's internal purchase. In this status, IAP cannot submit for review.
Solution: First upload a binary file, and then the app status will change to wating for review. First click View Details, then click binary details, and in the upper right corner reject this binary, click back and return to the app details interface. There is an in-APP purchase option below. A small edit (previously an enable) is next to the app and EULA ), click Edit. All IAPS of the current app are in the list. Select
All, then done, then click binary details, and then click ready for upload in the upper right corner. Then upload your binary file, so that your IAP will go directly to the waiting for review status (when it has been uploaded). Otherwise, you will never be able to submit for review, the following warning is always displayed:
Your first in-APP purchase (s) must be submitted with a new app version. Select them from the in-app purchases section of the version details page and then click ready to upload binary.
Before testing the IAP, remember to bind the bank card and tax information, or else the product COUNT = 0
Good luck!