What should I do if the trip code data is abnormal?

The "data abnormality" in 1. communication travel card is usually caused by the server crash, which may be caused by the increase in the number of visits. When presenting the travel code, the communication big data travel card shows that the application service is abnormal and cannot be used.

2. If the travel card service is abnormal, you can also inquire by SMS, and send a short message CXMYD to the operator, to 1000 1 for telecom users, to 10086 for mobile users and to100 for Unicom users. After receiving the prompt, enter the last four digits of the owner's ID card for inquiry.

3. The main account of WeChat official account "Communication Travel Card" is China Information and Communication Research Institute, which mainly provides services such as epidemic prevention travel card, health code and epidemic risk inquiry. Recently, the number of tourist card inquiries has increased dramatically, and the service pressure of the system has been increasing. In the process of using web travel cards, WeChat applets or apps, you may encounter unstable services such as network errors.