why I can not find my case

来源: 于 2005-10-17 07:46:29 [旧帖] [给我悄悄话] 本文已被阅读：次

status online?? I got my I140 case number, but when I checked the status online on USCIS website , it turns out "error", "not found"... Anybody got the same problem?? or anybody knows what the reason is?? thanks in advance.