No Buyer or seller or both missing in BSE Stock

I have bought a stock (EDSL, BLCISER) from BSE by random SMS came but it seems inactive after i bought. I think I was trapped.
One stock has no buyer and seller , other stock has only seller so price is moving down.
IF there is no buyer or seller then what will happen to the stock ?
Is there any other way to exit ?

These SMSs are meant to scam you out of your hard-earned money. These SMSs are sent to thousands of people to jack up the price and when the price rises these operators dump their holdings leaving you in the lurch. to answer your question NO, there is no other way to exit. In future, it’s best if you ignore those messages.