How To Fix UJA_EXCEPTION344 - Techname &1 is already used on dimension &2

SAP Error Message - Details

• Message type: E = Error

• Message class: UJA_EXCEPTION - BPC: Admin exception message class

• Message number: 344

• Message text: Techname &1 is already used on dimension &2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message UJA_EXCEPTION344 - Techname &1 is already used on dimension &2 ?

  The SAP error message UJA_EXCEPTION344 indicates that a technical name (Techname) is already in use in a specific dimension (Dimension). This error typically occurs in the context of SAP BW (Business Warehouse) when you are trying to create or modify an object (like a characteristic, key figure, or InfoObject) that has a name that conflicts with an existing object in the same dimension.
  Cause:
  
  Duplicate Technical Name: The most common cause of this error is that you are attempting to create or modify an object with a technical name that already exists in the specified dimension.
  Incorrect Object Type: You might be trying to use a technical name that is reserved or already assigned to a different type of object.
  Transport Issues: If you are working in a development environment and have transported objects to a different environment, there may be conflicts due to naming conventions.
  
  Solution:
  
  Check Existing Objects: Verify the existing objects in the specified dimension to see if the technical name you are trying to use is already in use. You can do this by navigating to the relevant InfoObject or dimension in the SAP BW modeling tools.
  Rename the Object: If the technical name is already in use, consider renaming your new object to a unique name that does not conflict with existing objects.
  Review Naming Conventions: Ensure that you are following the naming conventions and guidelines set by your organization to avoid conflicts.
  Clear Transport Requests: If the issue is related to transport requests, ensure that all relevant objects are correctly transported and that there are no inconsistencies between environments.
  Check for Reserved Names: Some names may be reserved for system use. Make sure that the name you are trying to use is not one of these.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or patches related to this error message. SAP frequently updates its documentation and may have specific recommendations for your version.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review the SAP BW documentation for best practices on naming conventions and object management to prevent similar issues in the future.
  
  By following these steps, you should be able to resolve the UJA_EXCEPTION344 error and successfully create or modify your object in SAP BW.