How To Fix 00353 - Session & cannot be protected (error in locking operation)

SAP Error Message - Details

• Message type: E = Error

• Message class: 00 -

• Message number: 353

• Message text: Session & cannot be protected (error in locking operation)

What causes this issue?

Selected folder &V1& can not be protected. There was an
error in the lock operation with the Enqueue handler.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

Inform your system administrator

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 00353 - Session & cannot be protected (error in locking operation) ?

  The SAP error message "00353 Session & cannot be protected (error in locking operation)" typically indicates an issue with session management and locking mechanisms within the SAP system. This error can occur in various scenarios, often related to the inability to lock a session for processing due to conflicts or system issues.
  Causes:
  
  Lock Conflicts: Another process or user may already have a lock on the session or the object you are trying to access.
  Session Management Issues: The session may not be properly initialized or may have been terminated unexpectedly.
  Database Lock Issues: There may be issues with the underlying database that prevent locks from being established or released correctly.
  System Resource Limitations: Insufficient system resources (like memory or processing power) can lead to locking issues.
  Transport Issues: If you are working with transports, there may be issues with the transport layer that affect session locking.
  
  Solutions:
  
  Check Lock Entries: Use transaction code SM12 to check for existing lock entries. If you find locks that are no longer needed, you can delete them (ensure you have the necessary authorizations).
  Session Management: Ensure that the session is properly initialized. If the session is corrupted, you may need to restart the transaction or log out and log back in.
  Database Check: If you suspect database issues, check the database logs for any errors or inconsistencies. You may need to involve your database administrator.
  System Resources: Monitor system resources using transaction SM50 or SM66 to ensure that there are no bottlenecks affecting performance.
  Transport Management: If the issue is related to transports, check the transport logs for errors and ensure that all transports are correctly imported and activated.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve known issues.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: Display and manage lock entries.
  SM50: Monitor active processes.
  SM66: Monitor global processes.
  SM21: Check system logs for errors.
  
  
  SAP Support: If the issue persists, consider reaching out to SAP Support for further assistance, especially if it is affecting critical business processes.
  
  Preventive Measures:
  
  Regularly monitor and manage lock entries to prevent conflicts.
  Ensure that users are trained on proper session management practices.
  Keep the SAP system and database updated with the latest patches and updates.
  
  By following these steps, you should be able to diagnose and resolve the "00353 Session & cannot be protected" error in SAP.