Loading managed module type in assembly "%5" with type name "%6" failed with error code "%7" in rule "%2" running for instance ...

Loading managed module type in assembly "%5" with type name "%6" failed with error code "%7" in rule "%2" running for instance "%3" with id:"%4" in management group "%1".
 
 This may be because the type or assembly could not be found or the type does not have the MonitoringModuleAttribute.