What is the reason for the sudden disappearance of Subject 4 reservation?

2 Answers
DeDonovan
07/28/25 2:49pm
There are two reasons for the sudden disappearance of Subject 4 reservation: 1. Low priority: When there are too many people making reservations at the time, and your priority is not as high as others, you will naturally be squeezed out. 2. System issue: Sometimes, when the system is under excessive pressure, some students may not be able to make reservations and can only wait for the system to be fixed. Below is an introduction to the ranking rules for Subject 4 reservations: 1. First-time reservation: For the first-time reservation of Subject 1 exam, the sorting time is based on the time when the user initially applied for a motor vehicle driver's license and other related services. 2. Non-first-time reservation: For non-first-time reservation of subject exams, the sorting time is based on the time of the last exam. 3. Self-cancellation: If a user who successfully reserved an exam cancels the reservation due to personal reasons, the sorting time is based on the time of cancellation.
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VanGabrielle
08/11/25 10:40pm
Oh, I've experienced this a few times. The most common reasons for disappearing appointments are system glitches or maintenance. The platform servers often upgrade data late at night, and sometimes appointments get lost in the process. Backend errors can also cause display delays, making it seem like the appointment vanished. The solution is simple: refresh the app or webpage a few times, wait half an hour and check again. Contacting the 12123 traffic management customer service is the most reliable—they can retrieve it from the backend. If you're still learning at the driving school, don’t hesitate to ask your coach—they can check through internal channels faster. Always save a screenshot of your appointment before the test as a backup to avoid last-minute panic. Keep an eye on announcements from the vehicle management office to avoid maintenance periods—prevention is better than cure.
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