Invoice not found
Invoice download found a usable reference format but no matching invoice/payment for this member (404).
Why this happens
Wrong account, deleted payment, or invoice not generated for that status. Distinct from Invalid payment reference (bad/missing ref).
Diagnose and fix
1. Confirm you are signed in as the buyer; reopen from payment history.
2. Wait if payment is still pending confirmation.
3. Admin: verify the payment row and invoice generation in transactions.
4. Contact support with the payment reference if history shows paid but no invoice.