1月5號的RD。2個申請人，email裏收到了6個receipt number。紙的receipt卻隻收到了4個。
但是用這6個number去uscis的網站上查case status，連查了一個月了， 卻一直查不到。
說是：Your case can not be found at this time in My Case Status. Please check your receipt number and try again.
請問這種情況正常麽？需要做什麽呢？
-Normal. Sometimes USCIS do not put your data into online status check system in time. You may call USCIS to check the case status.
另外，一直沒收到FP。
