My Instance is offline, can any one help?

[siddharth1]

My instance is offline without any warning anything - dev207622

[Ravi Gaurav]

Hi

You are seeing this message because the instance is WITHIN the maintenance window, it may just help to wait for the maintenance window to pass as this is an expected or planned outage eg database or application server
patching.

Below Thread will help you :-

https://www.servicenow.com/community/developer-forum/service-interruption-this-instance-is-unavailab...