Hello Aspirant,Hope you are doing well

As per the official information In case of mismatch between Income certificate Number entered and that in uploaded image of the same or other issues related to uploading arises then the application will be rejected.

But don't worry,once try to contact with the official authorities who are dealing with the admission process  through the mail or phone number that is available in the official website and explain them your error.They might help you

Hope this helps you

ALL THE BEST