How To Fix BRAINOLAPAPI154 - Hierarchy node not authorized

SAP Error Message - Details

• Message type: E = Error

• Message class: BRAINOLAPAPI - Message class for OLAP API

• Message number: 154

• Message text: Hierarchy node not authorized

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message BRAINOLAPAPI154 - Hierarchy node not authorized ?

  The SAP error message BRAINOLAPAPI154: Hierarchy node not authorized typically occurs in the context of SAP BW (Business Warehouse) or SAP Analytics when a user attempts to access a hierarchy node for which they do not have the necessary authorizations. This can happen in various scenarios, such as when working with queries, reports, or dashboards that involve hierarchical data structures.
  Cause:
  
  Authorization Issues: The user does not have the required authorizations to access the specific hierarchy node. This could be due to missing roles or authorizations in the user profile.
  Hierarchy Configuration: The hierarchy itself may be configured in a way that restricts access to certain nodes based on user roles or characteristics.
  Data Security Settings: Security settings in the BW system may restrict access to certain data based on user roles, which can affect the visibility of hierarchy nodes.
  
  Solution:
  
  
  Check User Authorizations:
  
  Verify the user's roles and authorizations in the SAP system. Ensure that the user has the necessary permissions to access the hierarchy node in question.
  Use transaction code SU53 to analyze the authorization check after the error occurs. This will show which authorization object failed.
  
  
  
  Adjust Roles and Authorizations:
  
  If the user lacks the necessary authorizations, you may need to adjust their roles or add the required authorizations. This can be done by an administrator using transaction code PFCG to modify roles.
  Ensure that the relevant authorization objects (e.g., S_RS_COMP, S_RS_AUTH) are included in the user's roles.
  
  
  
  Review Hierarchy Settings:
  
  Check the configuration of the hierarchy in the BW system. Ensure that the hierarchy nodes are set up correctly and that there are no restrictions that would prevent access based on user roles.
  
  
  
  Test Access:
  
  After making changes to roles or hierarchy settings, test the access again to ensure that the user can now access the hierarchy node without encountering the error.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or support notes related to authorization issues in BW or the specific application you are using. This can provide additional insights or updates regarding known issues.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SU53: Display Authorization Check
  PFCG: Role Maintenance
  RSRT: Query Monitor (to test queries)
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on authorization issues.
  
  
  User Groups: If the organization uses user groups for managing authorizations, ensure that the user is part of the correct user group that has access to the required hierarchy nodes.
  
  
  By following these steps, you should be able to resolve the BRAINOLAPAPI154 error and ensure that users have the appropriate access to the hierarchy nodes they need.