Punjab State Power Corporation [PSPCL] — bill number is not written on the bill

Address: Jalandhar, Punjab, 1444410

Bill number not found on the bill

I want to know my bill number of bill name pushkar kumar bcz i want to pay my bill through paytm nd i entered the (Khapatkar da lekha number) i entered this number that is on bill n35pc221146h it says bill not found of this account number

Sooo its says a bill not found of this account

I want to know why the bill not found of this number