How To Fix 14029 - ABAP session & already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: 14 - Task handler messages

• Message number: 029

• Message text: ABAP session & already exists

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 14029 - ABAP session & already exists ?

  The SAP error message "14029 ABAP session & already exists" typically occurs when there is an attempt to create a new ABAP session with a session ID that is already in use. This can happen in various scenarios, such as when a user tries to start a new session while an existing session is still active, or when there is a conflict in session management.
  Cause:
  
  Existing Session: The most common cause is that the user is trying to start a new session with the same session ID as an already active session.
  Session Management Issues: There may be issues with how sessions are being managed in the system, possibly due to configuration or user behavior.
  System Limitations: The system may have limitations on the number of concurrent sessions a user can have, and trying to exceed this limit can trigger the error.
  
  Solution:
  
  Check Active Sessions: Verify if there are any active sessions for the user. You can do this by using transaction code SM04 (User Overview) or AL08 (Global User Overview) to see if the user has multiple sessions open.
  Log Off Unused Sessions: If there are unnecessary active sessions, log off from those sessions. This can be done from the user overview screens mentioned above.
  Session Limit Configuration: Check the system configuration for session limits. If necessary, adjust the settings to allow more concurrent sessions for users.
  Restart the SAP GUI: Sometimes, simply restarting the SAP GUI can resolve session-related issues.
  Clear Session Cache: If the issue persists, clearing the session cache or temporary files in the SAP GUI may help.
  Contact Basis Team: If the problem continues, it may be necessary to contact your SAP Basis team for further investigation, as there could be underlying issues with the SAP system or user profiles.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM04, AL08, and SU01 (User Maintenance) for managing user sessions and profiles.
  SAP Notes: Check SAP Notes for any known issues or patches related to session management and this specific error message.
  User Documentation: Review user documentation or training materials that explain session management best practices in SAP.
  
  By following these steps, you should be able to resolve the "14029 ABAP session & already exists" error and manage your SAP sessions more effectively.