What is NSP OTR and Why is Face Authentication Required?
The NSP One-Time Registration (OTR) is a unique 14-digit number issued to every student who applies for a scholarship through the National Scholarship Portal. It is linked to your Aadhaar and remains valid throughout your entire academic career. You need this number to apply for central government schemes such as the PM-USP Central Sector Scheme of Scholarship (CSSS), UGC scholarships, AICTE scholarships, and pre-matric and post-matric welfare schemes.
Common Reasons Face Authentication Fails on the NSP OTR App
Before looking for alternatives, it helps to understand why face authentication typically fails.
1. Biometric lock is active on your Aadhaar. The NSP portal has specifically flagged this as a common cause. If you or someone else locked your Aadhaar biometrics, face authentication will be blocked every time. You must unlock your biometrics first through the mAadhaar app or at myAadhaar.uidai.gov.in.
2. Error 904 on the NSP OTR App. This error appears when the AadhaarFaceRD app is outdated. The official fix is to update the AadhaarFaceRD app from the Google Play Store and then retry.
3. Poor lighting or cluttered background. Face authentication requires a well-lit space with a plain background. Shadows across the face or bright backlighting can cause the liveness check to fail.
What if Authentication Through the NSP OTR App Continues to Fail?
If face authentication through the NSP OTR app continues to fail, or if you do not have access to a compatible Android smartphone, you can complete the entire NSP OTR process at your nearest Common Service Centre (CSC).
This is the official alternative acknowledged by the NSP portal itself. At a CSC, the operator handles the biometric authentication using fingerprint or iris-based devices rather than phone-based face recognition. The entire process at a CSC, which includes generating the reference number, biometric authentication, OTR generation, and filing the scholarship application form, costs a fixed Rs. 30 per student, inclusive of all taxes.
To find the nearest CSC, use the official CSC locator at locator.csccloud.in.
How to Generate NSP OTR Using the App (Standard Process)
1. Download the NSP OTR App from the Google Play Store.
3. Open the NSP OTR App, enter your Aadhaar-linked mobile number, and follow the on-screen steps.
4. Complete face authentication through the AadhaarFaceRD App. Sit in a well-lit area against a plain background.
5. Once authentication is successful, your 14-digit OTR number is generated and linked to your Aadhaar permanently.
Note: No external biometric device is required for the app-based process. However, your Aadhaar biometrics must be unlocked before you begin.
Also Read: How to Fix NSP OTR Face RD Authentication Faliure
Key Facts to Remember
| Detail | Information |
| Is face authentication mandatory for NSP OTR? | Yes, either via the app or through a CSC |
| Can you skip authentication entirely? | No |
| Official alternative if app fails | Visit a Common Service Centre (CSC) |
| CSC fee for full OTR process | ₹ 30 (all-inclusive) |
| CSC locator | locator.csccloud.in |
| Error 904 fix | Update AadhaarFaceRD app from Play Store |
| Biometric lock fix | Unlock via mAadhaar app or myAadhaar portal |
| OTR validity | Entire academic career (register only once) |