Hello dear student,

That is not a problem until you come under ews Category and you want to get benefit under ews quota. Rest there will be correction window open for the corrections for the students who want to update there information. So don't worry it's not a big issue. Rest I am attaching a link here kindly check it for further information https://www.google.com/amp/s/medicine.careers360.com/articles/neet-application-form-correction-guide/amp

I hope this helps .

Thank you