Assembly: Microsoft.AnalysisServices.AdomdClient (in microsoft.analysisservices.adomdclient.dll)
The cubes were changed on the server after the connection was established.
Online analytical processing (OLAP) administrators are able to view dimension cubes, as well as regular cubes. This ability enables administrators to browse dimension structure and members for dimensions that do not belong to a cube. The name of the dimensions starts with a dollar sign ($) character.