How To Fix BRAIN129 - Too many characteristics (&1) are relevant for authorization

SAP Error Message - Details

• Message type: E = Error

• Message class: BRAIN -

• Message number: 129

• Message text: Too many characteristics (&1) are relevant for authorization

What causes this issue?

This query is intended for &V1& characteristics for authorization checks
. Only &V2& are permitted though.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check the definition for the authorizations.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BRAIN129 - Too many characteristics (&1) are relevant for authorization ?

  The SAP error message BRAIN129 indicates that there are too many characteristics relevant for authorization in a query or report. This typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when a query is trying to process a large number of characteristics for authorization checks, exceeding the system's limits.
  Cause:
  
  Excessive Characteristics: The query or report is configured to use too many characteristics for authorization checks, which can lead to performance issues and exceed system limits.
  Complex Authorization Objects: The authorization objects defined for the query may include a large number of characteristics, making it difficult for the system to process them efficiently.
  System Configuration Limits: SAP has predefined limits on the number of characteristics that can be processed for authorization checks, and exceeding this limit triggers the error.
  
  Solution:
  
  Review Query Design: Analyze the query to determine if all the characteristics are necessary for the authorization checks. Simplifying the query by reducing the number of characteristics can help.
  Optimize Authorization Objects: Check the authorization objects associated with the query. If possible, consolidate or simplify them to reduce the number of characteristics involved.
  Use Aggregated Authorizations: Instead of using detailed authorizations for each characteristic, consider using aggregated authorizations that cover multiple characteristics under a single authorization object.
  Adjust System Parameters: If feasible, consult with your SAP Basis team to see if there are any system parameters that can be adjusted to increase the limit for characteristics in authorization checks. However, this should be done with caution and proper testing.
  Consult SAP Notes: Check for any relevant SAP Notes or updates that may address this issue. SAP frequently releases patches and updates that can resolve known issues.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for BW/BI regarding authorization management and best practices for query design.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have implemented.
  Performance Considerations: Keep in mind that reducing the number of characteristics for authorization checks not only resolves the error but can also improve the overall performance of queries and reports.
  
  By following these steps, you should be able to resolve the BRAIN129 error and improve the efficiency of your SAP BW/BI queries.