HDFC Bank — Money is debited from my account but not credited into beneficiary account

I have done an IMPS transaction of 15000 . The money was debited from my account . but not credited into beneficiary account . I have received message like,

UPDATE: Your money transfer of INR 15000 on[protected] timed out due to technical reason.

IMPS REF NO :[protected]

Kindly reverse the transaction and send my money