This problem is caused by the fact that there is no fund share in your fund account. If you just bought a fund or opened a t a account, it will take T+2 working days to inquire.

If this is not the case, and you open a bank-side fund trading account through counter registration, then you can "fund online" through personal online banking-> "account management"->; The "Adjust Fund Trading Card" function specifies a specific fund trading card to solve this problem.

If it is not the above question, please explain it in detail so as to answer it for you more pertinently.