How To Fix UJA_EXCEPTION401 - Fail to handle hierarchy view data for dimension &1

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 401

• Message text: Fail to handle hierarchy view data for dimension &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UJA_EXCEPTION401 - Fail to handle hierarchy view data for dimension &1 ?

  The SAP error message UJA_EXCEPTION401 indicates that there is a failure in handling hierarchy view data for a specific dimension in the SAP system. This error typically occurs in the context of SAP BW (Business Warehouse) or SAP Analytics, where hierarchies are used to represent data in a structured manner.
  Cause:
  The error can be caused by several factors, including:
  
  Missing Hierarchy Data: The hierarchy data for the specified dimension may not be available or may not have been loaded correctly.
  Incorrect Configuration: There may be issues with the configuration of the hierarchy in the InfoObject or the data model.
  Data Inconsistencies: There could be inconsistencies in the data that prevent the hierarchy from being processed correctly.
  Authorization Issues: The user may not have the necessary authorizations to access the hierarchy data.
  Technical Issues: There may be underlying technical issues, such as problems with the database or the BW system itself.
  
  Solution:
  To resolve the UJA_EXCEPTION401 error, you can take the following steps:
  
  
  Check Hierarchy Data:
  
  Verify that the hierarchy data for the specified dimension is loaded correctly. You can do this by checking the relevant InfoObject in the SAP BW system.
  Use transaction codes like RSA1 to access the Data Warehousing Workbench and check the hierarchy settings.
  
  
  
  Review Configuration:
  
  Ensure that the hierarchy is correctly configured in the InfoObject. Check the hierarchy settings and make sure that they are set up as intended.
  If necessary, reconfigure the hierarchy or recreate it if it is corrupted.
  
  
  
  Data Consistency Check:
  
  Run data consistency checks to identify any inconsistencies in the data. You can use transaction codes like RSCONN01 or RSCONN02 to check for inconsistencies in the data model.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access the hierarchy data. Check the user roles and authorizations in transaction PFCG.
  
  
  
  Technical Troubleshooting:
  
  If the issue persists, check the system logs for any additional error messages that may provide more context. You can use transaction SM21 to view the system log.
  Consider checking the database for any issues or performing a system restart if necessary.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. There may be patches or updates available that resolve known issues.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue with the above steps, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: RSA1, RSCONN01, RSCONN02, SM21, PFCG
  SAP Notes: Always check the SAP Support Portal for the latest notes related to your version of SAP BW or Analytics.
  Documentation: Refer to the official SAP documentation for detailed information on hierarchy management and troubleshooting in SAP BW.
  
  By following these steps, you should be able to identify and resolve the cause of the UJA_EXCEPTION401 error in your SAP system.