我跟随加入递交I-485，我们住NJ，按照我们居住地的要求，申请材料应该寄到德洲，但我收到的收件处理的email，我们的材料转到 Nebraska州服务中心处理，想问问是不是我们寄错了，还是因为这次人太多，转到那边处理了？这正常吗？会有什么问题吗？在内布拉斯加州处理是不是会慢？下面是收到的EMAIL：
Dear Applicant/Petitioner:
Your USCIS application/petition has been received and routed to the Nebraska Service Center for processing. Within 7-10 days by standard mail you will receive your official Receipt Notice (Form I-797) with your Receipt Number LINxxxxxxxxx. With the official Receipt Notice (Form I-797) you may visit www.uscis.gov where you can check the status of your application using My Case Status. We suggest you wait until you have received your Form I-797 before checking My Case Status.