For past 29 days system is showing "Request For Premium Processing Services Was Received" message what does it means?

I got the receipt number on 12th of April 2018, my case was filed on Premium processing in California center.

But for last 29 days it’s just showing “Request For Premium Processing Services Was Received”, is there a way by which i can get the right status.

Note: It’s an H1B transfer.

has someone else also had faced something similar in the past?