IIS Server Audit Event: 5047

5047: WAS event WMS application pool ID empty error

The IIS World Wide Web Publishing Service is responsible for managing the HTTP protocol and HTTP performance counters. An IIS web site is a unique collection of web pages and web applications that is hosted on an IIS web server.

Event 5047 is generated when a particular application in a site has an AppPoolId set, but the property is empty. The application and the site are specified in the message. This would make the application to be ignored.  

How could you resolve this situation?

The event log message specifies a few configuration changes. Make the suggested changes and restart the World Wide Web Publishing Service. 

IIS Server Log Analysis Tool

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