title: How to fetch already purchased details of iOS IAP Auto Renewable product
body: <p>I have created Auto renewable products and testing in sandbox environment. My question is  I have purchased one product, and If I try to purchase same product with same Apple account it is showing alert as already purchased as expected but I could not able to fetch that transaction details as it is executing failed state  in updated transactions.  How I can get that  purchased details (atleast original receiptID) as we get in Initial transaction.</p>