title: In-app Billing - Item requested not available for purchase
body: <p>I am working on learning in-app billing but I am having a problem with the google's in-app billing example, the Dungeon one.</p>
  
  <p>I have already set up the application, added my public key, and changed the API_VERSION to 1 in the makeRequestBundle().</p>
  
  <p>I have already exported and signed the application and uploaded it onto Google Play and saved it as a draft with a few pictures and activated the apk. I also added both the sword_001 and potion_001 as published in-app purchases!</p>
  
  <p>Next I installed the signed app onto my phone but when I try to purchase either the sword or the potion I get an Item unavailable error </p>
  
  <blockquote>
    <p>The item you requested is not available for purchase.</p>
  </blockquote>
  
  <p>I even tried on a different device to make sure it wasn't because developer's can't purchase their own products, and I get the same message on both devices.</p>
  
  <p>What have I missed?</p>