Why I am unable to update my PAN from CSC Digital Seva Kendra?

There may be few reasons or scenario:
If you have recently updated your PAN it would take 2 weeks time to process newly updated PAN. Please wait for at least 15 days.
In case your issue is not resolved after 15 days also, you may reach out our helpdesk team for the concern.

Source: This answer is sourced from CSC web portal