HDFC Bank — HDFC Bank imps transaction timed-out still amount deducted

I performed the imps transaction of amount 8000 from my hdfc savings account to other bank account via netbanking.

I received transaction timed-out message on my register mobile, however the amount was deducted from my account and was not delivered to other end.

Message is as below :

Update: your money transfer of INR 8, 000.00 on 16-07-20 timed out due to technical reason. (Imps ref no.[protected]. If this transaction is not done by you, call [protected].

Account no : [protected]
Transaction reff :[protected]

Please check and refund the amount.