Why does the 12123 exam reservation fail?
2 Answers
12123 exam reservation may fail for the following reasons: 1. System maintenance: From 12:00 AM to 1:00 AM daily, when clicking on exam reservation in [Traffic Management 12123], the APP will prompt that the system is under maintenance and operations are temporarily unavailable. You can schedule the exam at other times. 2. Insufficient training hours: Some applicants may fail to apply successfully and receive prompts such as no training records detected, which is due to insufficient logged training hours. Please contact the driving school or instructor to resolve this. 3. Driving school information not registered: If applying through a driving school, it is highly possible that the driving school has not yet registered the applicant's information on the vehicle management office's website.
I recently failed to book a driving test through 12123, mainly because the system is too crowded during peak hours, especially from 9 AM to 11 AM on Monday to Wednesday, when many people are scrambling for slots and the server simply can't handle it. Another issue is the limited number of spots available at each test center—if you're even a second too slow, you'll get bumped out. Additionally, you need to be extra careful when entering personal information. For example, if you mistype a single digit in your ID number or if your name doesn’t match the system records, the system will automatically reject your application. Sometimes, unstable internet or app lag can also cause submission failures, so it’s best to find a place with good network coverage and double-check your details beforehand. Before booking, check the platform’s announcements, as there might be temporary maintenance or rule changes—missing these updates can easily lead to failure. Try a few more times and avoid peak hours, and your success rate will be much higher.
