How To Fix 00411 - Maximum number of sessions reached

SAP Error Message - Details

• Message type: E = Error

• Message class: 00 -

• Message number: 411

• Message text: Maximum number of sessions reached

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 00411 - Maximum number of sessions reached ?

  The SAP error message "00411 Maximum number of sessions reached" indicates that the maximum number of user sessions allowed for a particular user or for the entire SAP system has been reached. This can prevent users from logging in or creating new sessions, leading to disruptions in their work.
  Causes:
  
  Session Limit Reached: Each user has a predefined limit on the number of concurrent sessions they can have. If this limit is reached, the user cannot log in or create new sessions.
  System-Wide Session Limit: The SAP system itself has a maximum number of sessions that can be active at any given time. If this limit is reached, no new sessions can be created until some are closed.
  Long-Running Sessions: Users may have sessions that are open for an extended period without being used, which can contribute to reaching the session limit.
  Configuration Settings: The session limits may be configured too low for the needs of the organization.
  
  Solutions:
  
  Close Unused Sessions: Users should log off from any sessions that they are not actively using. This can be done by closing the SAP GUI or using the transaction code /nex to exit from the current session.
  Increase User Session Limit: If the user frequently needs more sessions, an administrator can increase the session limit for that user. This can be done in the user profile settings (transaction code SU01).
  Increase System-Wide Session Limit: If the entire system is reaching its session limit, an administrator can increase the maximum number of sessions allowed in the system settings (transaction code RZ10 or RZ11).
  Monitor and Manage Sessions: Regularly monitor active sessions using transaction codes like SM04 (User Overview) or AL08 (Global User Overview) to identify and manage long-running or inactive sessions.
  User Training: Educate users about the importance of logging off from sessions they are not using to prevent reaching the session limit.
  
  Related Information:
  
  Transaction Codes: 
  
  SU01: User Maintenance
  SM04: User Overview
  AL08: Global User Overview
  RZ10/RZ11: Profile Parameters
  
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or updates related to session management.
  System Configuration: Review the system configuration settings related to user sessions, which can be found in the instance profile parameters.
  
  By addressing the session limits and managing user sessions effectively, you can mitigate the occurrence of this error message in SAP.