HIERARCHY.COUNT.LEVELS
This function returns the number of levels of a specified hierarchy.
Syntax
=MDX.GET(Database Alias, Cube, "Hierarchy"&".Levels.Count")
Arguments to this function can be strings, or references to cells containing strings. If strings, they must be enclosed in quotes.
Example
This example returns the number of levels in the POS hierarchy:
=MDX.GET("Best Practices OLAP", "ANALYSIS", "[POS]"&".Levels.Count")