HDFC Bank — Amount on hold

Funds on hold
Account number: [protected]
As on date: 20 june 2020
Amount held by
Hdfc bank (For mirevenue hold through gefu): ₹599.04
Without any information any thing they have kept money on hold and debited from my account without any message of deduction... Like this how many times they have done this time i noticed what about if i haven't noticed how many times they might have done like this...