How To Fix UJA_EXCEPTION226 - Invalid hierarchy &1

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 226

• Message text: Invalid hierarchy &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UJA_EXCEPTION226 - Invalid hierarchy &1 ?

  The SAP error message UJA_EXCEPTION226: Invalid hierarchy &1 typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when there is an issue with a hierarchy that is being referenced in a query or report. This error indicates that the specified hierarchy (denoted by &1) is not valid or cannot be found in the system.
  Causes:
  
  Hierarchy Not Defined: The hierarchy you are trying to use may not be defined in the system.
  Incorrect Hierarchy Name: There may be a typo or incorrect naming in the hierarchy reference.
  Hierarchy Deletion: The hierarchy might have been deleted or is no longer active.
  Authorization Issues: The user may not have the necessary authorizations to access the hierarchy.
  Transport Issues: If the hierarchy was transported from another system, it may not have been transported correctly.
  Data Source Issues: The data source or InfoObject associated with the hierarchy may not be properly configured.
  
  Solutions:
  
  Check Hierarchy Definition: Verify that the hierarchy exists in the system. You can do this by navigating to the relevant InfoObject in the SAP BW modeling tools.
  Correct Hierarchy Name: Ensure that the hierarchy name used in the query or report is correct and matches the defined hierarchy in the system.
  Recreate or Activate Hierarchy: If the hierarchy has been deleted or is inactive, you may need to recreate it or activate it in the hierarchy maintenance transaction (e.g., RSH1).
  Check Authorizations: Ensure that the user has the necessary authorizations to access the hierarchy. This can be checked in the user roles and authorizations.
  Transport Validation: If the hierarchy was transported, check the transport logs to ensure that it was transported successfully and that all dependencies are met.
  Data Source Configuration: Verify that the data source and InfoObject associated with the hierarchy are correctly configured and active.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like RSH1 (for hierarchy maintenance) and RSA1 (for data modeling) to check and manage hierarchies.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Refer to SAP Help documentation for more details on managing hierarchies in BW/BI.
  
  If the issue persists after checking the above points, it may be beneficial to consult with your SAP Basis or BW team for further investigation.