accepted shipment received package acceptance pending is a shipping status that indicates the carrier has received the package, but it has not yet been fully processed or accepted into the system. This status may appear when a package is dropped off at a carrier facility, such as a post office or courier depot, but the scanning and official acceptance process has not been completed. The “accepted shipment received package acceptance pending” message can appear on tracking websites like USPS, FedEx, or UPS as a temporary status before the package is officially logged into the carrier’s system. Once the package is accepted and processed, the tracking status will be updated to reflect its next steps, such as in transit or out for delivery.