Thank you for your reply. But as I said, when I placed the order on the merchant's website the payment was successful and everything was good. And the product was delivered.
Now I have applied for a return and the merchant has agreed to a refund. Will the amount get credited back to my account without any issues?
Because I paid using a one-time use virtual debit card (which has been disposed of already, but the details are showing on the Indie app).