Hello Sanu,
Did you search before opening the message?
I found some similar discussions about the issue. Hope one of the helps you.
SAP HANA Studio - system state cannot be determ... | SCN
https://scn.sap.com/thread/3574357
System state cannot be determined?.
Problem when trying to activate the project
Otherwise, share a screenshot or some logs about your problem.
Regards,
Yuksel AKCINAR