Schengen visa starting one day later
 

Hi,
My parents are travelling to Belgium from India on 21 sept. I have indicated the same while visa application. but to my surprise, i got visa starting from 22 sept. I am totally confused what to do now?

My parents will reach Brussels 21 Sept 14:30 (local time).
Please suggest some solution. Tickets cancellation fees is too high and i can't afford a cancellation and rebooking now.

Any help / suggestion is appreciated.

My guess is that, if you don't reschedule, you'll have to spend 11.5 hours in the arrivals/transit area before immigration (if at all possible). Otherwise, tough luck! :(

The airline will not let you board without a valid visa. Talk to the consulate.

This. The airline will not let you board, as was stated above.

You will either need new visa stickers or change your flight. Getting a new visa should be easier as it seems like they made a mistake (if the dates haven't changed from the dates submitted with the original application).