What you are asking is that the communication displayed by the bank card inquiry fund is abnormal? There are several reasons:

1, the network speed is slow, and the query interface cannot be loaded normally.

2. If you inquire through mobile banking, you need to check whether it is the latest version, and there will be exceptions if the version is not updated.

3. There will be this error if the fund company maintains it occasionally. You can log in and inquire at another time.