title: Finish pending store transactions?
body: <p>How can someone finish or remove any pending store transaction?</p>
  
  <p>A client tested an app IAP with a test user, the purchase didn't finish, and the user expired, he cannot login with the user anymore, and now the system is always trying to make him log in with the old user, and when trying to re-purchase the IAP the transaction gets cancelled because of the previous one.</p>
  
  <p>The only way I know for solving this is restoring the system, but that's a pain.</p>