Hello Aspirant,

There might be some technical glitch due to which it is showing like that. What you should do here is just log-out from the application window and then log-in again and then check again the payment status. If the issue persists then you should contact the assigned authorities depending upon the bank that you have used for transaction of an application fee. You can check out contact details of those authorities from the official site as given below :-

https://neet.nta.nic.in/contact-us/

I hope this information helps you.

Good Luck!!