Missed Recurring Payments

Recurring contributions occasionally go missing — a payment processor fails silently, a webhook is dropped, or a charge is refunded without a matching CiviCRM record. Over time these gaps accumulate and contact giving histories become inaccurate.

This extension provides an admin UI and API4 endpoint to:

1. Detect billing periods where a recurring contribution was expected but no contribution record exists
2. Create the missing contributions in bulk, backdated to the expected payment date

It works with any payment processor and requires no processor-specific configuration.