Dear Aspirant,

This might be a technical glitch. If you are entering the correct credentials and it is showing invalid all the time then I suggest you should try to clear the cookies. If you do not know how to do that, just do a google search.

If the problem still continues then try to use a different browser. If then also the problem continues then try to log in later and double check if you are entering the right credentials.

Hope this helps.

Thank You.

Hello,

These type of errors are very rare and it can be rectified by the concerned authorities. So please call the concerned authorities and tell them about your problem you are facing. Or you acn drop by an email to the concerned authorities and give them every details like your application number.





Heres the info

Central Seat Allocation Board  2019

National Institute of Technology

Tiruchirappalli  620 015

Tamil Nadu, India

Contact No. : +91 431 2504333, +91 431 2504334

E-mail      : csabhelpdesk[at]nitt[dot]edu

Timings    : 09:00 AM to 08:00 PM (Monday to Saturday) , 10:00 AM to 06:00 PM (Sunday)









Hope it helps

Thank you!

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