How To Fix CNV_21543013 - Possible merge of administrator groups &1 and &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_21543 - Administrator Group Rename

• Message number: 013

• Message text: Possible merge of administrator groups &1 and &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_21543013 - Possible merge of administrator groups &1 and &2 ?

  The SAP error message CNV_21543013 indicates a potential issue with merging administrator groups during a system conversion or migration process. This error typically arises in the context of SAP S/4HANA migrations or system conversions where user roles and authorizations are being adjusted.
  Cause:
  The error message suggests that there are two administrator groups (denoted as &1 and &2) that may have overlapping or conflicting roles, permissions, or configurations. This can occur due to:
  
  Duplicate Roles: Both groups may have similar or identical roles assigned, leading to conflicts.
  Authorization Conflicts: There may be conflicting authorizations between the two groups that need to be resolved.
  Configuration Issues: The system may have been configured in a way that causes ambiguity in the roles assigned to users in these groups.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Analyze the Groups: Review the roles and authorizations assigned to both administrator groups. Identify any overlaps or conflicts.
  
  
  Merge Roles: If the roles are indeed similar, consider merging them into a single group. This may involve:
  
  Consolidating roles into one group.
  Removing duplicate roles from one of the groups.
  
  
  
  Adjust Authorizations: Ensure that the authorizations for both groups do not conflict. You may need to:
  
  Modify the authorizations to ensure they are compatible.
  Remove or adjust conflicting authorizations.
  
  
  
  Testing: After making changes, test the system to ensure that the merged group functions correctly and that users have the necessary access.
  
  
  Documentation: Document the changes made for future reference and to maintain clarity in user role management.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or updates related to this error message.
  User Management: Familiarize yourself with SAP's user management and authorization concepts, as understanding these will help in resolving conflicts effectively.
  System Logs: Review system logs for any additional error messages or warnings that may provide more context about the issue.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance, as they may have more specific insights based on your system configuration and version.