1. The fund has not been settled and registered in China: China Settlement, as the central settlement institution in China's securities market, can only conduct transactions and inquiries on China Settlement App after the fund company or securities company has settled and registered in China. A fund cannot be found because it has not been settled and registered in China.
2. Incorrect fund code input: When querying funds on China Settlement App, you need to enter the correct fund code to query relevant information. If the fund code is entered incorrectly, the fund cannot be queried.
3. Closed market or fund suspension: During the period when the securities market is closed or the fund is suspended, the corresponding fund information cannot be found on China Settlement App.