Why has the appointment for driving test subject 1 been accepted?

Online booking subjects: generally, after an exam appointment, a message of success or failure will be displayed within 24 hours. If the reservation page keeps showing that the reservation is unsuccessful, you must cancel the reservation and make a new reservation. The relevant information of driving test is as follows: 1. Introduction: The driver's license test is a qualification test held by the Vehicle Administration Office of the Public Security Bureau. Only by passing the driver's license test can you get a driver's license and drive a motor vehicle legally. 2. Contents: The examination contents of motor vehicle drivers are divided into the examination subjects of road traffic safety laws, regulations and related knowledge (referred to as "subject 1", also known as "theoretical examination"), the examination subjects of venue driving skills (referred to as "subject 2", commonly known as "pile test") and the examination subjects of road driving skills and safe and civilized driving knowledge (referred to as "subject 3", commonly known as "road test"). The examination contents and eligibility criteria are unified throughout the country, and corresponding examination items are stipulated according to different driving models.