title: In App Purchase "sign in to itunes store" after [[SKPaymentQueue defaultQueue] addTransactionObserver:self];
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/4988663/skpaymentqueue-addtransactionobserver-asking-for-app-store-password-on-startup-a">SKPaymentQueue addTransactionObserver asking for App Store password on startup after in-app purchase</a>  </p>
  </blockquote>
  
  
  
  <p>I have a problem, when I loadStore in app purchase I add a transaction observer, the problem is that when I add the observer I get a message to sign in to the itunes store, to buy something, does it may be that last transactions didn't finished?</p>