How To Fix RSEC255 - User &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: RSEC -

• Message number: 255

• Message text: User &1 does not exist

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 RSEC255 - User &1 does not exist ?

  The SAP error message RSEC255 indicates that the user specified in the error message does not exist in the system. This error typically occurs in the context of authorization checks, particularly when dealing with roles, authorizations, or security settings in SAP.
  Cause:
  
  User Does Not Exist: The most straightforward cause is that the user ID specified in the error message is not created in the SAP system.
  User Deactivation: The user might exist but could be deactivated or locked.
  Typographical Error: There may be a typo in the user ID being referenced.
  Authorization Issues: The user might not have the necessary authorizations to access certain transactions or data.
  System Configuration: There could be issues with the configuration of the security settings or roles that reference the user.
  
  Solution:
  
  
  Check User Existence:
  
  Use transaction code SU01 to check if the user exists in the system. Enter the user ID and see if the user profile is displayed.
  
  
  
  User Activation:
  
  If the user exists but is locked or inactive, you can unlock or activate the user in the SU01 transaction.
  
  
  
  Correct Typographical Errors:
  
  Verify the user ID for any typographical errors in the transaction or program that is generating the error.
  
  
  
  Review Authorizations:
  
  Ensure that the user has the necessary authorizations to perform the action that is causing the error. This can be checked in the roles assigned to the user.
  
  
  
  Check Role Assignments:
  
  If the user is supposed to have access through roles, check the role assignments in transaction PFCG to ensure that the user is assigned the correct roles.
  
  
  
  Consult Security Team:
  
  If you are not able to resolve the issue, consult your SAP security team for further assistance. They can provide insights into user management and authorization issues.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SU01: User Maintenance
  PFCG: Role Maintenance
  SUIM: User Information System (to check user authorizations)
  
  
  
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to user management and authorization errors.
  
  
  Documentation: Review SAP documentation on user management and authorization concepts to better understand how users and roles are managed within the system.
  
  
  By following these steps, you should be able to identify the cause of the RSEC255 error and implement the appropriate solution.