How To Fix CLB2663 - No invalid sessions found (older than &1 in table &3/&2)

SAP Error Message - Details

• Message type: E = Error

• Message class: CLB2 - SAIL: Common messages

• Message number: 663

• Message text: No invalid sessions found (older than &1 in table &3/&2)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CLB2663 - No invalid sessions found (older than &1 in table &3/&2) ?

  The SAP error message CLB2663 indicates that the system is unable to find any invalid sessions that are older than a specified time in the specified table. This message typically arises in the context of session management, particularly when dealing with the Central Logging and Business Process Management (BPM) functionalities in SAP.
  Cause:
  The error message CLB2663 is triggered when a process attempts to clean up or manage sessions, but there are no sessions that meet the criteria of being invalid and older than the specified time. This could happen for several reasons:
  
  No Invalid Sessions: There are simply no invalid sessions in the specified table.
  Session Cleanup: Sessions may have already been cleaned up or removed by a previous process.
  Configuration Issues: The parameters for session management may not be set correctly, leading to no sessions being flagged as invalid.
  Database Issues: There may be issues with the database that prevent the retrieval of session data.
  
  Solution:
  To resolve the CLB2663 error, consider the following steps:
  
  
  Check Session Management Configuration:
  
  Review the configuration settings for session management in your SAP system. Ensure that the parameters for session validity and cleanup are set correctly.
  
  
  
  Verify Session Data:
  
  Use transaction codes like SM12 (for lock entries) or SM21 (for system logs) to check if there are any sessions that should be invalid but are not being recognized as such.
  
  
  
  Database Consistency:
  
  Ensure that the database is consistent and that there are no issues with the tables involved. You may need to run database consistency checks or consult your database administrator.
  
  
  
  Review Logs:
  
  Check the application logs for any related messages that might provide more context about why the sessions are not being found.
  
  
  
  SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that might address this specific error or provide patches or updates that could resolve the issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. Provide them with the error message details and any relevant logs or configurations.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to session management, such as SICF (for HTTP services) and SMD (for system monitoring).
  SAP Documentation: Review the official SAP documentation for session management and error handling to understand the context and best practices.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and potentially resolve the CLB2663 error in your SAP system.