However, the SMS prompts that the withdrawal was successful.

See if it is the same as your bank card number. If it is not the same as the last number of your bank card, it is a mistake in the banking system. If it is the same, check your bank card income and expenditure details. Self-service online banking can be queried. Operation: Log in to the bank website and click "Register" under personal online banking. Generally, there will be "online self-service registration instructions". After reading the registration instructions, click "Register Personal Online Banking", then fill in the account number, password and verification code of the registration card, then submit it and follow the prompts. Online self-registration online banking has no payment function, and can only query account information.