Orders are packed and shipped on the same or next business day. Tracking numbers come directly from UPS OR USPS and are automatically uploaded to your account plus sent to you via email within 48 hours of pick up by shipper. IF your tracking number says 'NOT IN SYSTEM' that means even though your order is on its way to you, shipper has not updated the system. This is more commonplace as UPS gets busier and busier each year.
When order has been placed on FRI SAT or SUN, the order tracking information will not be available until MONDAY OR TUESDAY as these shipments are not picked up by UPS or USPS until MON afternoon. UPS and USPS do not pick up on weekends.