About the payment status of App store Server API

Please let me ask you about the following status code obtained from the AppStoreServerAPI.

3: The auto-renewable subscription is in a Billing retry period.

4: The auto-renewable subscription is in a Billing Grace Period.

5: The auto-renewable subscription is revoked. the App Store refunded the transaction or revoked it from Family Sharing.

For these status codes 3 to 5, would this mean that the service has not been purchased? And will they change to a status of ‘2: The auto-renewable subscription is expired’ after a certain period of time without the payment issue being resolved?

About the payment status of App store Server API
 
 
Q