Do you have any question about this error?
Message type: E = Error
Message class: 00 -
Message number: 304
Message text: & session(s) deleted &
Selected session(s) was(were) deleted.
For performance reasons, large sessions are deleted in the background.
None
Hints
Error message extract from SAP system. Copyright SAP SE.
The SAP error message "00304" typically indicates that there is an issue related to session management in the SAP system. This error can occur for various reasons, and it often results in the deletion of user sessions. Here’s a breakdown of the potential causes, solutions, and related information:
Causes of SAP Error Message 00304
Session Limit Exceeded: Each user has a limit on the number of sessions they can open simultaneously. If this limit is exceeded, the system may delete older sessions or prevent new ones from being opened.
Timeout Settings: Sessions may be automatically deleted due to inactivity. If a session remains idle for a period longer than the configured timeout settings, it may be terminated.
System Configuration: Certain system parameters related to session management may be misconfigured, leading to unexpected session deletions.
User Authorization Issues: Sometimes, if a user does not have the necessary authorizations, the system may terminate their sessions.
Network Issues: Connectivity problems can also lead to session terminations, especially if the connection to the SAP server is unstable.
Solutions to SAP Error Message 00304
Check Session Limits: Review the user session limits in the SAP system. You can do this by checking the user profile settings in transaction SU01 or by consulting with your SAP Basis administrator.
Adjust Timeout Settings: If sessions are being deleted due to inactivity, consider adjusting the timeout settings. This can be done in transaction RZ10 or by consulting with your Basis team.
Review System Parameters: Check the system parameters related to session management (e.g.,
rdisp/max_wprun_time
,rdisp/gui_auto_logout
, etc.) to ensure they are set appropriately.User Authorizations: Ensure that the user has the necessary authorizations to maintain their sessions. This can be checked in transaction SU53 or by reviewing the user’s roles and profiles.
Monitor Network Stability: Investigate any network issues that may be causing session terminations. Ensure that the connection to the SAP server is stable.
SAP Notes: Check for any relevant SAP Notes that may address this specific error. SAP frequently releases updates and patches that can resolve known issues.
Related Information
Transaction Codes:
SAP Documentation: Refer to the official SAP Help Portal for detailed documentation on session management and error handling.
SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or open a support ticket with SAP for further assistance.
Get instant SAP help. Start your 7-day free trial now.
Feature | Free Access | Free Trial |
---|---|---|
Basic SAP error explanation | ![]() |
![]() |
Step-by-Step Usage Guide | ![]() |
![]() |
Interactive SAP Coach Assistance | ![]() |
![]() |
AI Troubleshooting for T-Code Errors | ![]() |
![]() |
00303 You cannot process more than one session with this function
What causes this issue? The following activities can only be used for a session...
00302 Invalid date &
What causes this issue? The specified date is not valid.System Response None.H...
00305 & session(s) & &
What causes this issue? Selected sessions were released or locked. For reasons ...
00306 No session found with status "New" or "Error"
What causes this issue? A selected session was not found. The system is looking...
SAP messages fall into 3 different categories: Error messages
(message type = E), Warnings (W) or Informational (I) messages.
An error message will prevent you from continuing your work - it is a hard stop and you need to fix the error before you can proceed. A warning message will stop your work, however, you can then bypass the warning by pressing the Enter key on your keyboard. That said, it is still good practice to investigate the cause of the warning message and address it. An information message will not stop your work and is truly just for informational purposes.
Click on this link to search all SAP messages.