PMPro Order and Subscription Creation Issue

Hi,

I’m encountering an issue with data migration where PMPro fails to create orders and subscriptions when membership_subscription_transaction_id is missing or incorrect.

Despite having necessary user details, PMPro requires this field to properly link memberships to their corresponding payment subscriptions.

Could someone provide guidance on how to handle scenarios where membership_subscription_transaction_id is not available from the source system ? Alternatively, is there a recommended approach to generate or derive this identifier when migrating data?

Your assistance in resolving this matter would be greatly appreciated.