Call to HttpSendRequestSync failed for port 80 with status code 404, text: Not Found

SMS_MP_CONTROL_MANAGER :status shown “critical”

SMS_MP_CONTROL_MANAGER 9/27/2020 7:44:29 PM 11332 (0x2C44)

Severity Type Site code Date / Time System Component Message ID Description
Error Milestone SPN 9/27/2020 5:19:29 PM SPNMLDSCCMSRV.home.COM SMS_MP_CONTROL_MANAGER 5436 MP Control Manager detected management point is not responding to HTTP requests. The HTTP status code and text is 404, Not Found. Possible cause: Management point encountered an error when connecting to SQL Server. Solution: Verify that the SQL Server is properly configured to allow Management Point access. Verify that management point computer account or the Management Point Database Connection Account is a member of Management Point Role (smsdbrole_MP) in the SQL Server database. Possible cause: The SQL Server Service Principal Names (SPNs) are not registered correctly in Active Directory Solution: Ensure SQL Server SPNs are correctly registered. Review Q829868. Possible cause: Internet Information Services (IIS) isn’t configured to listen on the ports over which the site is configured to communicate. Solution: Verify that the designated Web Site is configured to use the same ports which the site is configured to use. Possible cause: The designated Web Site is disabled in IIS. Solution: Verify that the designated Web Site is enabled, and functioning properly. Possible cause: The MP ISAPI Application Identity does not have the requisite logon privileges. Solution: Verify that the account that the MP ISAPI is configured to run under has not been denied batch logon rights through group policy. For more information, refer to Microsoft Knowledge Base article 838891.

mpcontrol.log   showing below error.

Call to HttpSendRequestSync failed for port 80 with status code 404, text: Not Found SMS_MP_CONTROL_MANAGER 9/27/2020 7:44:29 PM 11332 (0x2C44)
Http test request failed, status code is 404, ‘Not Found’.

let me know how to over come this management point user machines not reporting issue.