The embassy can't find the signal from the immigration office. What happened?

Error in filling in basic information. According to the general manager of Guangzhou Qiao Liang Entry-Exit Service Co., Ltd., when applying for immigration in the United States, you must fill in the contact information correctly, including address, telephone number and email address, because if there is any mistake, you will not receive the notice from the Immigration Bureau and you will not be able to inquire about your case status.