How To Fix UJA_EXCEPTION002 - Dimension &1 already exists

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 002

• Message text: Dimension &1 already exists

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UJA_EXCEPTION002 - Dimension &1 already exists ?

  The SAP error message UJA_EXCEPTION002 indicates that there is an attempt to create a dimension in the SAP BW (Business Warehouse) system that already exists. This error typically occurs during the process of creating or modifying InfoObjects, especially when working with dimensions in the context of InfoCubes or MultiProviders.
  Cause:
  The primary cause of this error is that the dimension you are trying to create has already been defined in the system. This can happen if:
  
  You are trying to create a dimension with the same name as an existing one.
  There is a duplicate entry in the metadata or configuration settings.
  The system is not properly recognizing the existing dimension due to inconsistencies or errors in the metadata.
  
  Solution:
  To resolve the UJA_EXCEPTION002 error, you can follow these steps:
  
  
  Check Existing Dimensions:
  
  Go to the SAP BW modeling tools and check the list of existing dimensions. Ensure that the dimension you are trying to create does not already exist.
  
  
  
  Use a Different Name:
  
  If the dimension already exists, consider using a different name for the new dimension you are trying to create.
  
  
  
  Review Metadata:
  
  Check the metadata in the system for any inconsistencies. You can use transaction codes like RSA1 (Data Warehousing Workbench) to review the InfoObjects and dimensions.
  
  
  
  Delete or Modify Existing Dimension:
  
  If the existing dimension is not needed, you can delete it. However, be cautious as this may affect other objects that depend on this dimension.
  If the existing dimension needs to be modified, make the necessary changes instead of creating a new one.
  
  
  
  Transport Requests:
  
  If you are working in a development environment and transporting changes to a production environment, ensure that the transport requests are correctly set up and that there are no conflicts.
  
  
  
  Check for System Errors:
  
  Sometimes, system errors or inconsistencies can lead to this issue. Running consistency checks or reactivating the InfoObjects may help.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or support notes related to this error for additional troubleshooting steps or updates.
  
  
  
  Related Information:
  
  Transaction Codes: RSA1 (Data Warehousing Workbench), RSD1 (InfoObject Maintenance), RSD2 (Dimension Maintenance).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the UJA_EXCEPTION002 error and successfully manage your dimensions in SAP BW.