My H1b was picked up in the lottery this year. I got an RFE on 4th September and replied it on oct 30. On 9 dec 2013, we filed under premium processing. Now it has moved back to initial review and says " On December 10, 2013, your Alien Registration Number was changed relating to your I129, PETITION FOR A NONIMMIGRANT WORKER. Please check our website at www.uscis.gov for further updates on your case. Please wait until the end of normal processing time before calling customer service at 1-800-375-5283 for live assistance."
can anybody what this means ?