How To Fix 26453 - More than one activity assigned to authorization holder

SAP Error Message - Details

• Message type: E = Error

• Message class: 26 - Dokumentenverwaltung

• Message number: 453

• Message text: More than one activity assigned to authorization holder

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 26453 - More than one activity assigned to authorization holder ?

  The SAP error message 26453, which states "More than one activity assigned to authorization holder," typically occurs in the context of authorization management within SAP systems. This error indicates that there is a conflict in the assignment of activities to a user or role, where multiple activities are assigned to the same authorization holder, which is not allowed in certain contexts.
  Cause:
  
  Multiple Activities Assigned: The primary cause of this error is that the same authorization object has multiple activities assigned to a single user or role, which can lead to ambiguity in authorization checks.
  Role Configuration Issues: If roles are not configured correctly, it can lead to situations where a user has conflicting authorizations.
  Authorization Object Restrictions: Some authorization objects may have restrictions that do not allow multiple activities to be assigned to the same holder.
  
  Solution:
  
  Review Authorizations: Check the authorization assignments for the user or role in question. You can do this using transaction codes like SU01 (User Maintenance) or PFCG (Role Maintenance).
  Consolidate Activities: If multiple activities are assigned to the same authorization object, consider consolidating them into a single activity or creating separate roles for different activities.
  Adjust Role Definitions: Modify the role definitions to ensure that each authorization object has only one activity assigned to it. This may involve creating new roles or adjusting existing ones.
  Testing: After making changes, test the authorization assignments to ensure that the error no longer occurs and that users have the necessary access.
  
  Related Information:
  
  Authorization Objects: Understanding how authorization objects work in SAP is crucial. Each object can have multiple fields, and the combination of these fields determines the access level.
  Transaction Codes: Familiarize yourself with transaction codes like SUIM (User Information System) to analyze user authorizations and SU53 to check authorization failures.
  Documentation: Refer to SAP documentation or help resources for detailed information on authorization management and best practices for role design.
  Support: If the issue persists after troubleshooting, consider reaching out to your SAP Basis or Security team for further assistance, or consult SAP support for more specific guidance.
  
  By following these steps, you should be able to resolve the error message 26453 and ensure proper authorization management within your SAP system.