How To Fix RSO259 - Object '&1' of type '&2' already exists in tree

RSO259 - Overview

• Message type: E = Error

• Message class: RSO - BW Repository

• Message number: 259

• Message text: Object '&1' of type '&2' already exists in tree

What causes this issue?

In displaying objects in a tree, one object was to be inserted again,
although it was already available in the tree.

System Response

You cannot insert the object again.

How to fix this error?

This is probably due to a program error. Inform SAP.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

RSO259 - Details

• The SAP error message RSO259 indicates that there is an attempt to create or insert an object (like a query, report, or other data object) in the SAP BW (Business Warehouse) system that already exists in the specified hierarchy or tree structure. This error typically occurs when you are trying to create an object with the same name or identifier as an existing one.
  
  Cause:
  
  Duplicate Object Name: The most common cause is that the object you are trying to create has the same name as an existing object in the same hierarchy or tree.
  Incorrect Hierarchy Level: You might be trying to insert the object at a level where an object with the same name already exists.
  Transport Issues: If you are transporting objects between systems (e.g., from development to production), there might be conflicts with existing objects.
  
  
  Solution:
  
  
  Check Existing Objects: Before creating a new object, check the existing objects in the hierarchy or