How To Fix UJA_EXCEPTION134 - Invalid input hierarchy '&1'

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 134

• Message text: Invalid input hierarchy '&1'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UJA_EXCEPTION134 - Invalid input hierarchy '&1' ?

  The SAP error message UJA_EXCEPTION134: Invalid input hierarchy '&1' typically occurs in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when there is an issue with the hierarchy being used in a query or report. This error indicates that the specified hierarchy (represented by &1) is not valid or cannot be found in the system.
  Causes:
  
  Non-existent Hierarchy: The hierarchy specified does not exist in the system or has been deleted.
  Incorrect Hierarchy Name: There may be a typo or incorrect naming in the hierarchy reference.
  Authorization Issues: The user may not have the necessary authorizations to access the specified hierarchy.
  Hierarchy Not Activated: The hierarchy might not be activated or is in a state that prevents it from being used.
  Data Source Issues: The data source or InfoObject associated with the hierarchy may not be properly configured or may have issues.
  
  Solutions:
  
  Verify Hierarchy Name: Check the name of the hierarchy being referenced in the query or report. Ensure that it matches exactly with what is defined in the system.
  Check Hierarchy Existence: Go to the hierarchy maintenance transaction (e.g., RSH1 for Hierarchy Maintenance) and verify that the hierarchy exists and is active.
  Review Authorizations: Ensure that the user executing the query has the necessary authorizations to access the hierarchy.
  Activate Hierarchy: If the hierarchy is not activated, activate it in the hierarchy maintenance transaction.
  Check Data Source: Ensure that the data source or InfoObject associated with the hierarchy is correctly configured and that there are no issues with the data loading process.
  Consult Documentation: Refer to SAP documentation or support notes related to the specific hierarchy or InfoObject for additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: 
  
  RSH1: Hierarchy Maintenance
  RSA1: Data Warehousing Workbench
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message.
  Logs and Traces: Review system logs or traces for additional context around the error, which may provide more insight into the root cause.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP support team or consulting SAP Community forums for further assistance.