Cra Nsdl — pran not found in database

Website:

cra-nsdl.com/CRA/forgotPassword.do?user=subscriber

Sir,

I enrolled in nps (National pension scheme) and contributed regularly. But now i am unable to log in, to track my contribution. So when i tried to login system showed an error message 'pran not found in database'. Please resolve the issue as soon as possible or send my ipin password to my mobile number or email id.

Name: mohammad sameer
Pran:[protected]
Mobile no.[protected]
Email id: [protected]@gmail.com

Thanking you