In app purchases in iTunes Connect. How to make the in app purchase “Cleared for sale”?

Question

I am trying to add in app purchases to an app that is already for sale on the app store for the next update. I have never added any in app purchases to it before.

I am using MKStoreKit to handle the in app purchases so I figure everything is as it should be on the coding side of things.

When my app starts up I query the list of available in app purchases, this successfully returns the list of in app purchases (just two at the moment) and the prices of them.

I have a button in my app that sends a purchase request, I pass in the appropriate product ID. This consistently gets cancelled every time and I get the error message

User cancelled transaction:

in the log.

From reading other blogs and posts I have come to the conclusion that it is because my in app purchases aren't cleared for sale in iTunes connect, they currently say "Waiting for Review".

I have tried everything on this check list to try get this to work http://troybrant.net/blog/2010/01/invalid-product-ids/ but still nothing.

I submitted an app and then a few hours later developer rejected it because I heard this worked for some people.

Anybody know how I make the in app purchases cleared for sale in iTunes Connect?