System Error When Verifying Application Integrity || Aadhar Enrolment Client Troubleshoot

1.) Type Services in the Windows search and open the Services page and stop the below services:

I)Aadhaar Multi platform service
II)Aadhaar QSSITV service

2.) Go to the below location and rename the file from lvs to lvs.old

C:\UID Authority of India\Aadhaar Enrollment\Data\lvs

3.) Restart the services that you have stopped

4.) Re-onboard operator in ECA

5.) Now close ECA and Login to ECMP, issue will be resolved.