How To Fix /SRMSMC/EXT_COMMON013 - Current user name already exists; choose a different user name

SAP Error Message - Details

• Message type: E = Error

• Message class: /SRMSMC/EXT_COMMON -

• Message number: 013

• Message text: Current user name already exists; choose a different user name

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SRMSMC/EXT_COMMON013 - Current user name already exists; choose a different user name ?

  The SAP error message /SRMSMC/EXT_COMMON013 indicates that the user name you are trying to create or register already exists in the system. This error typically occurs in the context of user management within the SAP Supplier Relationship Management (SRM) or similar modules.
  Cause:
  
  Duplicate User Name: The primary cause of this error is that the user name you are attempting to create is already in use by another user in the system.
  User Synchronization Issues: If your system is integrated with other systems (like an LDAP directory), there may be synchronization issues leading to duplicate entries.
  Incorrect Input: Sometimes, the error can arise from typographical errors or incorrect input when trying to create a new user.
  
  Solution:
  
  Choose a Different User Name: The simplest solution is to select a different user name that does not already exist in the system.
  Check Existing Users: Before creating a new user, check the list of existing users to ensure that the desired user name is not already taken. You can do this through transaction codes like SU01 (User Maintenance) or SU10 (Mass User Maintenance).
  User Deactivation: If the existing user is no longer needed, you may consider deactivating or deleting that user account, provided you have the necessary permissions and it complies with your organization's policies.
  Review User Synchronization: If your system is integrated with an external directory, ensure that the synchronization process is functioning correctly and that there are no duplicate entries in the external system.
  Consult Documentation: Refer to SAP documentation or your organization's SAP support team for specific guidelines on user management and naming conventions.
  
  Related Information:
  
  User Management in SAP: Understanding how user management works in SAP is crucial. Familiarize yourself with transaction codes like SU01, SU10, and PFCG (Role Maintenance) for managing users and roles.
  Naming Conventions: Organizations often have specific naming conventions for user accounts. Ensure that the user name you are trying to create adheres to these conventions.
  SAP Notes: Check SAP Notes for any known issues or patches related to user management that might be relevant to your version of SAP.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.