글쓴이 입니다.
On April 14, 2016, your Form I-485, Application to Register Permanent Residence or to Adjust Status, Receipt Number was transferred 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 May 14, 2016, please go to http://www.uscis.gov/e-request to request a copy of the notice. If you move, go to http://www.uscis.gov/addresschange to give us your new mailing address.
이렇게 왔었습니다.