After purchasing an annual product package, the apple server notification interval is once an hour, and the user is not charged, while the transactionId is different for each notification.
The app is an official environment and has been audited, can anyone help me? Thank you!
Is this for the sandbox or the production environment? If it is for the sandbox environment, this sounds expected, based on the default accelerated schedule in sandbox, which is one hour for every year. See https://help.apple.com/app-store-connect/#/dev7e89e149d for more information.