Not receiving an allotment for the IPO you were looking for can be quite disappointing. 

Your funds should be released by the IPO listing date at the latest, and you'll receive an SMS once unblocked.

In the meantime, you can check your net banking for any 'amount on hold' or 'blocked amount'. If you don't receive your funds after the listing date, please contact the IPO's RTA for further assistance. 

Thank you for understanding !