How To Fix MPE_CORE009 - Reason code group already exists. Choose a different name for the group.

SAP Error Message - Details

• Message type: E = Error

• Message class: MPE_CORE - MPE Exec Common Messages

• Message number: 009

• Message text: Reason code group already exists. Choose a different name for the group.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPE_CORE009 - Reason code group already exists. Choose a different name for the group. ?

  The SAP error message MPE_CORE009 with the reason code "group already exists. Choose a different name for the group" typically occurs when you are trying to create a new group (such as a user group, authorization group, or similar entity) in the SAP system, but the name you have chosen is already in use by another group.
  Cause:
  
  Duplicate Group Name: The primary cause of this error is that the name you are trying to assign to the new group is already taken by an existing group in the system.
  Naming Conventions: Sometimes, the naming conventions or restrictions in the system may lead to conflicts if similar names are used.
  
  Solution:
  
  Choose a Different Name: The simplest solution is to select a different name for the group you are trying to create. Ensure that the new name is unique and does not conflict with existing group names.
  Check Existing Groups: Before creating a new group, check the list of existing groups to see if the name you want to use is already in use. You can do this by:
  
  Navigating to the relevant transaction code (e.g., SU01 for user management, PFCG for role management) and searching for existing groups.
  Using transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to query the relevant tables (e.g., USR02 for user groups).
  
  
  Modify Existing Group: If the group you are trying to create is similar to an existing one, consider modifying the existing group instead of creating a new one.
  Consult Documentation: If you are unsure about naming conventions or the implications of group creation, consult the SAP documentation or your organization's SAP guidelines.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SU01 (User Maintenance), PFCG (Role Maintenance), and SE11/SE16 (Data Dictionary and Data Browser) to manage groups effectively.
  Authorization Management: Understanding how groups relate to user authorizations can help in managing user access and security within the SAP system.
  SAP Notes: Check SAP Notes for any specific issues or updates related to group management that may provide additional context or solutions.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP Basis or security team for further assistance.