There will always be one trade that happens in pre-open. Till 9:07 AM there will be order collection and at 09:08 AM there will be one trade at equilibrium price. That is how pre open market works.
Please note, if there is no counter order for the orders placed in pre-open, it will be unexecuted in pre-open and the order will execute in the normal market if the criteria are met. You may also refer to the NSE website here.
only 1 scrip executed.
all trades were sent with no issues. no rejection message either.
this normally always works.
You may also refer to the NSE website here.
check DM