Indian Bank — Upi amount not refund

Address:

Mayiladuthurai

Account no: [protected]
Name:: R. VENKATRAJ
BRANCH:: MAYILADUTHURAI indian Bank
Phone [protected]

Sir, i wil pay the electricity bill amount in MI PAY Rs.6326 at 2/11/2020, But Successful in debited in my account, . Your a/c no. XXXXXX9938 is debited for Rs. 6326.00 on[protected]:28 and credited to a/c no. XXXXXX00IPAY (UPI Ref no[protected], .
But another message is

Dear customer, your transaction of Rs.6326.00 for Tamil Nadu*** has failed, refund will be processed within 7 working days, for any queries please contact your bank . But still amount not credited in my account, Please sir I request to Refund the amount 6326
Please REFUND THE AMOUNT IN MY ACCOUNT