My lawyer sent me the following part of the press statement that USCIS released.
Q : I have received my receipt notice, but when I check my case online it does not appear. How do I get my case added to the system, so I can check on the progress of my case?
We have had an unprecedented number of applications filed in the last few months. Our efforts to enter these applications into our systems have caused a delay in the transfer of information from our case control system to the Case Status Online system. We are seeing delays of up to three to four weeks between receipting of your application and its status being available online. We are reviewing solutions to resolve the situation as soon as possible.