How To Fix UJA_EXCEPTION384 - Dimension needs to be processed since reference dimension was changed

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 384

• Message text: Dimension needs to be processed since reference dimension was changed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UJA_EXCEPTION384 - Dimension needs to be processed since reference dimension was changed ?

  The SAP error message UJA_EXCEPTION384 indicates that a dimension in your SAP BW (Business Warehouse) system needs to be processed because a reference dimension has been changed. This typically occurs in scenarios where dimensions are interrelated, and a change in one dimension necessitates an update in another to maintain data integrity and consistency.
  Cause:
  
  Reference Dimension Change: The error is triggered when a reference dimension (a dimension that is used as a basis for another dimension) has been modified. This could involve changes such as adding or removing attributes, changing key figures, or altering hierarchies.
  Data Model Changes: Changes in the underlying data model, such as modifications to InfoObjects or InfoProviders, can also lead to this error.
  Inconsistent Data: If the data in the dependent dimension is not consistent with the changes made in the reference dimension, the system will flag this error.
  
  Solution:
  To resolve the UJA_EXCEPTION384 error, follow these steps:
  
  
  Process the Affected Dimension:
  
  Go to the SAP BW Administrator Workbench (RSA1).
  Navigate to the InfoObject or dimension that is causing the issue.
  Right-click on the dimension and select "Manage" or "Process" to reprocess the dimension. This will update the dimension based on the changes made to the reference dimension.
  
  
  
  Check for Changes:
  
  Review the changes made to the reference dimension. Ensure that all necessary adjustments are made in the dependent dimension to reflect these changes.
  If you have made changes to attributes or hierarchies, ensure that they are correctly defined in the dependent dimension.
  
  
  
  Rebuild Aggregates:
  
  If aggregates are involved, consider rebuilding them after processing the dimension to ensure that they are in sync with the latest data model.
  
  
  
  Data Load:
  
  After processing the dimension, perform a data load to ensure that the data is consistent and reflects the changes made.
  
  
  
  Check for Errors:
  
  After processing, monitor the system for any additional errors or warnings that may arise during data loading or processing.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to UJA_EXCEPTION384 for any specific patches or updates that may address this issue.
  Documentation: Refer to SAP BW documentation for best practices on managing dimensions and handling changes in reference dimensions.
  Support: If the issue persists, consider reaching out to SAP support for further assistance, providing them with detailed information about the changes made and the context of the error.
  
  By following these steps, you should be able to resolve the UJA_EXCEPTION384 error and ensure that your dimensions are correctly processed in SAP BW.