How To Fix RSEC018 - The user &1 exists and is active

RSEC018 - Overview

• Message type: E = Error

• Message class: RSEC -

• Message number: 018

• Message text: The user &1 exists and is active

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 RSEC018 - The user &1 exists and is active ?

  The SAP error message RSEC018 indicates that there is an issue related to user management in the SAP system, specifically concerning the existence and status of a user. The message states that the user specified (represented by &1) already exists and is active in the system.
  
  Cause:
  The error typically occurs in the following scenarios:
  
  User Creation Attempt: You are trying to create a new user with a username that already exists in the system.
  User Activation: You may be attempting to activate a user that is already active.
  Data Consistency Issues: There might be inconsistencies in user data or roles that are causing the system to flag the user as already existing.
  
  
  Solution:
  To resolve the RSEC018 error, you can take the following steps:
  
  
  Check User Existence:
  
  Use transaction code SU01 to check if the user already exists. Enter the username in the User field and click on the Display button.
  If the user exists, you can review their