How To Fix RSDHA396 - Object name '&1' already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDHA - HANA Analysis in BW

• Message number: 396

• Message text: Object name '&1' already exists

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDHA396 - Object name '&1' already exists ?

  The SAP error message RSDHA396, which states "Object name '&1' already exists," typically occurs in the context of SAP BW (Business Warehouse) when you are trying to create or rename an object (like a DataSource, InfoObject, or other BW objects) with a name that is already in use within the same namespace.
  Cause:
  
  Duplicate Object Name: The most common cause is that you are attempting to create a new object or rename an existing one to a name that is already taken by another object in the same system or namespace.
  Namespace Conflicts: If you are working in a specific namespace, the object name must be unique within that namespace.
  Transport Issues: Sometimes, if objects have been transported from another system, there may be conflicts with existing objects.
  
  Solution:
  
  
  Check Existing Objects: Before creating or renaming an object, check the existing objects in the relevant area (e.g., InfoObjects, DataSources) to ensure that the name you want to use is not already taken.
  
  You can do this by using transaction codes like SE11 (Data Dictionary) or RSA1 (Data Warehousing Workbench) to search for existing objects.
  
  
  
  Rename the Object: If the name is already in use, consider using a different name that adheres to your naming conventions and is unique within the namespace.
  
  
  Delete or Modify Existing Object: If the existing object is no longer needed, you may consider deleting it or modifying its name if it is appropriate to do so. Be cautious with this approach, as it may affect other parts of your BW system.
  
  
  Check Transport Requests: If you suspect that the issue is related to transport requests, check the transport logs and ensure that there are no pending transports that might be causing the conflict.
  
  
  Consult Documentation: If you are unsure about the naming conventions or the implications of renaming or deleting objects, consult your organization's documentation or SAP's official documentation for guidance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 for BW modeling, SE11 for Data Dictionary, and SE80 for Object Navigator.
  Naming Conventions: Ensure that you follow your organization's naming conventions for BW objects to avoid conflicts.
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to this error message.
  Support: If the issue persists and you cannot resolve it, consider reaching out to your SAP support team or consulting SAP Community forums for assistance.
  
  By following these steps, you should be able to resolve the RSDHA396 error and successfully create or rename your BW objects.