SIR, I have uploaded the APPLICATION with obc certificate on 30/3/19 and my obc certificate expires on 31/3/19. is there any problem. please
Yes it will cause problem .
You have uploaded on 30/03/2019 but your expiry date is 31/03/2019. Since process is just started , still exam hasn't been conducted. It will cause problem during document verification process
Immediately apply for new certificate and soon after getting cericertifi update in website or mail the concerned examination authority.
All the best.