If you uploaded Central OBC (OBC-NCL) certificate instead of the State OBC certificate for a state exam, it may affect your caste-based reservation eligibility .

You should:

1. Immediately contact the exam authority/helpline and explain the mistake.

2. Request to update or replace the certificate with a valid State OBC certificate .

3. Submit supporting documents as required by the authorities before the deadline.

Read more and check procedures at: Careers360 . Best wishes!