Monitors and determines when the Database Connection Server in a Citrix farm requires upgrading
Knowledge Base article:
Summary files from computers running a later version of Citrix Presentation Server will not be imported and will build up until the situation is resolved.
The version of Citrix Presentation Server installed on the database connection server is not the latest available on the farm.
Either upgrade the database connection server, or reconfigure another machine from the Summary Database tab of Resource Manager in the Presentation Server Console. If you reconfigure another machine, ensure that the appropriate DBMS client software is installed on the machine and that the data source is correctly reconfigured.
External Knowledge Sources
The following sources of information can be helpful when dealing with this error:
Monitoring Server Performance with Citrix Presentation Server