HDFC Bank — MI revenue hold through GEFU

The hdfc bank has put a hold on my funds of rupees 401.99 as mi revenue hold through gefu, acc number is
Account number: [protected]
Ifsc: HDFC0000088
Branch: Sector 18 Noida
The customer service is not able to give any info on this.
First of all it's hard to reach customer service because it takes a alot of time and the IVR options are very difficult and tricky to navigate, after all the effort the customer service is not helpful