H1B 2017: How long does it take to get case number after check is cashed?

My employer told me that my check got deducted/enchased on Apr 17th but I still haven’t received the case number as of 05/11/2017. How long does it normally take to get the case number? Is there anyone else on the same boat? By when should we get the case number?

The check is cashed only after all submitted documents are verified and deemed complete. Please allow 30-45 days for processing.

Received case number from employer on 06/01. case status says the following:

Case Was Transferred And A New Office Has Jurisdiction
On May 12, 2017, we transferred your Form I-129, Petition for a Nonimmigrant Worker, Receipt Number EAC**, to another USCIS office. That office now has jurisdiction over your case. We sent you a notice that explains why we moved your case. Please follow the instructions in the notice. If you do not receive your notice by June 11, 2017, please go to www.uscis.gov/e-request to request a copy of the notice. If you move, go to www.uscis.gov/addresschange to give us your new mailing address.