I had N-400 exam on January 25, I went to the interview and passed the exam. Officer was very nice, he said I passed the exam and gave me the paper that shows that I passed. Then He said I need to summit Police Clearance from local Police department before they can give me oath date.
So I got the police Clearance cert and mailed it the same day. Now about month later (feb 24), I got a letter that says I need to appear for re-exam on April 29.
Why would they ask me for the re-exam when I have the paper that says I passed?
Please help what to do next?
I did call USCIS and they said I need to go on that date and they don't have any more information.