H1B Appeal 通过以后收到“Case was relocated”

大家好~最近我的H1B Appeal通过了，显示的Appeal was approved，然后最近原来那个H1B Petition Case的status也变了，显示成“Case was relocated from administartive Appeals Office to USCIS originating office. The office will mail you our decision or send you a request if it needs something from you.”

我在想这个的意思是不是大致就是USCIS接受AAO的approval然后开始制作I797 Approval Notice？不知道好久才能通过，哎！