Calcutta Electric Supply Corporation [CESC] — not receipt of bill payment receipt

Address:

Kolkata, West Bengal

My name is ruma bhadra. I have paying the cesc bill online for many months. The consumer id is[protected] and the bill is issued in the name of my father ranjan kumar bhadra. I have made the payment of the electricity bill for the month of march on april 2, due date was on 9th april. But i haven't received the bill payment receipt from cesc for this bill.