Traffic control 12 123 always shows that online payment is not supported due to local industry rules.

Traffic control 12 123 always shows that online payment is not supported due to local industry rules. This situation is generally caused by local policy restrictions. Here are some possible reasons:

1. Not supported by local cities: Traffic Management 12 123 Some areas may have geographical restrictions and do not support the payment business in this area.

2. Relevant fines have been paid: if the relevant fines have been paid in the traffic police department or the vehicle management office, the fines may already include the illegal fines, and it is not supported to pay them again.

3. Overdue payment: If it is a new illegal fine, it will take some time to pay it online after confirming the violation.

4. Insurance or judicial cases: If the insurance or judicial cases are not handled thoroughly, it may affect the operation of online payment of illegal fines.

These are some possible reasons. If the problem cannot be solved, it is recommended to contact the local traffic control department or vehicle management office for consultation.