Represents an exception thrown when an error is encountered in the audience while performing a group operation.
Assembly: Microsoft.Office.Server.UserProfiles (in Microsoft.Office.Server.UserProfiles.dll)
Thrown by members of the Audience class when an invalid group operator value is supplied. Valid values are contained in the AudienceGroupOperation enumeration, and include "AND" "OR" and "(," and ")."
An exception is also thrown when an illegal update is made to the group operator, for example, if a user tries to modify the value of a group operation that is specified as MIX or when a user tries to set the value of a group operation to MIX directly.