“Notice Was Returned To USCIS Because The Post Office Could Not Deliver It”on your I-102 · Replace or fix your I-94


A notice on your I-102 came back to USCIS. If it was the approval with your replacement I-94, you need it as proof of admission. Update your address with USCIS and ask for the notice to be resent.
In general, on any form:
A notice USCIS mailed you came back undelivered. It could be a receipt, an appointment, a request for evidence or a decision. Missing that notice could mean missing a deadline. Find out what it was and update your address quickly.
A notice on your I-102 came back to USCIS. If it was the approval with your replacement I-94, you need it as proof of admission. Update your address with USCIS and ask for the notice to be resent.
Check your USCIS online account or contact USCIS.
Yes. Ask USCIS for a duplicate notice after updating your address.
It can if the notice needed a response. Act quickly.
The typical range published by USCIS is 19 to 24 months. It depends on the office and your case; it is not an exact date.
AI-assisted explanation based on the official USCIS status, reviewed by CaseAlerta. Not legal advice. Times are typical ranges, never an exact date.