Dear Suman,
Here is Volker, senior Advisor with Developer Support, and I am following up on your case. Thank you for your patience.
For one or more reasons, your enrollment in the Apple Developer Program couldn't be completed. We can't continue with your enrollment at this time.
You can still take advantage of great content using your Apple Account in Xcode to develop and test apps on your own device. Learn more about Xcode development.
If you have any further questions or queries, please feel free to contact us. If you contact us by phone, please reference your case number 102654*******.
Developer Support is available Monday to Friday, 8:00 AM through 5:00 PM (GMT+1).
Kind regards, Volker Developer Support