Diagnosis
Dimensions have been transferred to the object using Drag&Drop.
For the consistent definition of an InfoCube or MultiProvider it isnecessary that the dimensions have exactly specified names in ascendingorder. The transferred dimensions (and possibly the dimensions followingthe insertion point) therefore had to be renamed.

System Response
An error occured during the renaming process (no new dimension nameavailable, for example).

Procedure
Instead, try creating the dimensions by context menu by hand and usingDrag&Drop to transfer the InfoObjects to the dimensions.