Should I be aware of anything before creating a backdated subscriptions?

Yes, there are a few things to be aware of!

• No information on renewals or payments recorded will be available for backdated subscriptions.
• Backdating a subscription affects only the subscription activation date and can be tracked under Reports tab.
• No invoice will be generated for earlier subscription creation and renewals.
• Invoices will be generated for subscription renewals happening in the current time period after creating the backdated subscription.