Uttar Pradesh Power Corporation [UPPCL] — online electricity bill payment issue

Website:

Uppclonline.com

I paid my bill amounting ₹624 on 22/12/2018 through tech process gateway on uppclonline by using upi (Bhim). After making payment i received neither any receipt nor any payment confirmation. My payment status is still pending
Upi reference no[protected]
Bill no[protected]Was due on 22 dec 2018).
Was my payment successful? Will i get any confirmation? How to get receipt of the same?
Please take a look into this matter.