How to fix the Oracle error XOQ-01986: The LevelHierarchy “string” contains more than one HierarchyLevel for DimensionLevel “string”.?

In this post, you’ll learn more about the Oracle ErrorXOQ-01986: The LevelHierarchy “string” contains more than one HierarchyLevel for DimensionLevel “string”. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

XOQ-01986: The LevelHierarchy “string” contains more than one HierarchyLevel for DimensionLevel “string”.

Reason for the Error XOQ-01986: The LevelHierarchy “string” contains more than one HierarchyLevel for DimensionLevel “string”.

Cause: If HierarchyConsistencyRule is CONSISTENT or STAR_CONSISTENT, then a DimensionLevel within a LevelHierarchy can have only one HierarchyLevel.

How to fix the Error XOQ-01986: The LevelHierarchy “string” contains more than one HierarchyLevel for DimensionLevel “string”. ?

You can fix this error in Oracle by following the below steps

Action: Correct the HierarchyLevels in the LevelHierarchy.