1. Data error: There may be a system error, resulting in your ID card information being wrongly associated with other accounts. At this time, you can contact the customer service staff of installment music, provide accurate ID information and explain the problem, and let them help you verify and solve it.

2. ID card information has been used by others: It is possible that your ID card information has been used by others in other accounts, which makes it impossible to authenticate again. This is why the identity information is stolen or the system records are wrong. I suggest you contact the customer service staff of installment music as soon as possible, explain the situation to them and ask for a solution to this problem. Staging music is a credit consumption mall under Lexin, which provides services such as installment shopping and micro-loans. It was launched on 20 13 and 10, creating a domestic e-commerce model of installment shopping.