Reserve Bank Of India [RBI] — wrong upi transaction

Address:

721121

Respected sir,
I anupam de a customero[censored]co bank. My account number is [protected] (Ifsc-uco[protected]. I wanted to send money to my friend bidyut saha whose upi id [protected]@ybl. But by mistake i send to [protected]@ybl. Transaction date 08dec 2017. Transaction id[protected]Rs.1000)&[protected]Rs.600). I informed bank but no action taken. Please take action against refund of money.