Answered on February 25,2019
URN is Update Request Number. When a user update the Aadhar details, user will be allotted a 14 digit unique number called Update Request Number (URN).
Step by step instructions to track the Aadhar card update request is provided in the below link.
- Visit Aadhar portal (https://uidai.gov.in/)
- Click on "Check Address update status"
- Enter Aadhaar number. Enter URN or SRN to track the status of your Aadhar update.
- Enter the text verification code and click on submit button to check the status of Aadhaar update