SF Express always shows that it is in transit.

SF has always shown that the reasons for transportation are that the courier information has not been updated, the transportation route or transshipment is frequent, the transportation process is abnormal or delayed, and there are problems with the label or waybill.

1. Express mail information has not been updated. SF's logistics information update is not real-time. There will be information delay in the transportation process, which will lead to a long-term "in-transit" state.

2. Frequent transportation routes or transshipment. Express mail needs to go through a long transportation route, or it needs to be transferred and handed over many times, and the time interval of information update will be lengthened accordingly, which will lead to the long-term display of "in transit".

3. Abnormal or delayed transportation. When the express mail encounters abnormal conditions in transit, resulting in delay, such as vehicle failure, route closure, etc. The tracking update will be suspended until the problem is solved and the traffic and information update will continue.

4, label or waybill problem. If there is something wrong with the label or waybill of the express mail, such as the label falling off or the waybill information being wrong, the express mail cannot be updated and scanned normally during transportation, and the tracking will be displayed as "in transit" for a long time.