Micro-cash transactions of Weizhong Bank show that the available balance of bank cards is insufficient.

Weizhong Bank has a quota, but the bank card quota is insufficient as follows:

There may be other reasons why Weizhong Bank can't use the bank. For example, the reserve fund of Weizhong Bank can only be used when there is no balance in the account, platform failure or other reasons. Users can directly consult bank customer service for specific reasons.

If Weizhong Bank has a line but can't use it, it may be that the line displayed by Weizhong Bank is a pre-credit line. Weizhong Bank gave the first trial quota, and after the system re-evaluated, the user's access qualification was cancelled. Generally, this situation is mainly due to the problems of users' personal credit qualifications, such as credit stain, high debt ratio, insufficient repayment ability and so on.