thank you for reply PBK1) We could get the receipt we just purchased by checking the receipt right after the payment.2) However, if we request the receipt again after 3 to 5 seconds, we received the previous payment receipt, not the one just paid.(1) and (2) use the same logic( check verifyReceipt ).(1) ====> called after "complete SKPaymentTransaction".(2) ====> (1) the logic is completely finished, and After three seconds When we request a receipt, we receive a receipt that we paid for before.[[NSBundle mainBundle] appStoreReceiptURL] is use belowguard let receiptUrl = Bundle.main.appStoreReceiptURL else { let request = SKReceiptRefreshRequest(receiptProperties: nil) request.delegate = self request.start() }

thank you for reply PBKI'll try again submit app.

Thanks for the reply :)