The MOM Server successfully installed an agent remotely on computer %1, but was unable to apply the existing software updates. ...

The MOM Server successfully installed an agent remotely on computer %1, but was unable to apply the existing software updates.  You can apply the software updates from the Pending Actions view in the MOM Administrator console 
 
Error Code: %2 
Error Description: %3 
Microsoft Installer Error Description: %4 
 
For more information, see Windows Installer log file "%5" on the Management Server.