Why is my USPS tracking showing as “Not Found”? James S. November 19, 2017 23:28 Updated Follow It can take anywhere from 24 to 48 business hours for your tracking to start showing movement. Your package needs to be scanned into the different check-in points by the USPS before you’ll start to see where your order is. Related articles Late March / Early April Shipping Delay Stalled Package Shipping Length and Processing Will I receive a confirmation email after placing my order? Store Hours Comments 0 comments Please sign in to leave a comment.