The trip has not been processed. Shandong airlines.

Are you asking why Shandong Airlines didn't arrive at the processing time? The reason for this is the following：

1, time limit: airlines have specific check-in time limit. If the check-in time is not reached, the airline will refuse to check in.

2. Operating rules: The rules for airlines to set check-in time according to the departure time of flights and the opening hours of terminal buildings. If the trip fails to reach the check-in time, the airline will not be able to go through the check-in procedures.