Hello @Harsh_ ,

This is quite a common situation nowadays. I also received my Zurich PDI after almost one day. I would suggest waiting for some more time. If it's still not available, you can try requesting a lower version instead.

https://www.servicenow.com/community/community-central-forum/pdi-waitlist/m-p/3464572

If this helps you then mark it as helpful and accept as solution.

Regards,