收到485 receipt notice快1个月了，但在USCIS网页我查不到 Case status

我是2月初递485+765+131，之后陆续收到 receipt notice 和打指纹通知。可是在USCIS网页上一直查不到我的 Case status，几个receipt number反复试过N多次了。总是提示　‘Your case can not be found at this time in My Case Status. Please check your receipt number and try again. If you need further assistance, please call the National Customer Service Center at 1.800.375.5283’

有人遇到过这样情况吗？

所有跟帖： 

• Make sure the case number is entered correctly -拖拉机手- ♂ (274 bytes) () 03/08/2012 postreply 11:08:06

• 回复：Make sure the case number is entered correctly -Zhangjie- ♀ (166 bytes) () 03/08/2012 postreply 11:43:54

• 回复：收到485 receipt notice快1个月了，但在USCIS网页我查不到 Case status -Pushabaoyou- ♀ (23 bytes) () 03/08/2012 postreply 12:23:44