in-app purchase:
when client commit the purchase, client will send the purchase data to the server, server will get transaction to read the information but when i tested on sandbox, i get the transaction i got { errorCode: 4040010, errorMessage: 'Transaction id not found.' }
give me some advice please.
Fice
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first, i am new with apple in-app purchase.
in-app purchase step (is this right?):
front processing in-app purchase.
front send receipt data to validate on server (server get transaction to check it)
confirm purchase to apple
the 3rd step i know that front can confirm the purchase.
my question:
from the the 3rd step, can server confirm it after validated?
if it can, how do i imprement it?