Available line = credit line approved by the bank-unpaid bill debt-unrecorded but occurred transaction amount-other related interest and expenses.

The available quota was negative before, indicating that it has exceeded the quota now. At least the negative part should be paid back before the bill comes out, otherwise the overrun fee will be charged.

Tip: The unrecorded amount refers to the credit card transaction amount that has been accounted for but not returned; Cumulative used unrecorded amount refers to the amount of credit card transactions that have occurred but have not been accounted for; Other related interests and expenses refer to interest such as cash withdrawal or installment payment.