03-15 15:24:53,680 INFO  AbstractHTTPHealthMonitor - TMA-PO-10001 Service ContentManagerKernel - Health check failed. Status: HTTP/1.1 500 Internal Server Error

<XmlHttpServiceHealthMonitor ServiceType="ContentManagerKernel" PollInterval="10m" TimeoutInterval="30s">
          <Request URL="http://localhost/webservices/CoreService2012.svc/basicHttp" SOAPAction="http://www.sdl.com/ContentManager/CoreService/2012/ICoreService/GetCurrentUser"/>
          <Authentication Scheme="NTLM" Domain="RWSTRID323" Username="MTSUser" Password="Tr1d10n2018"/>
    </XmlHttpServiceHealthMonitor>