How To Fix SVMCRT_SESSION_MGM013 - Session <&1> is not #shareable#, serialization is used MSG=<&2>

SAP Error Message - Details

• Message type: E = Error

• Message class: SVMCRT_SESSION_MGM - Log Messages of the Session Management

• Message number: 013

• Message text: Session <&1> is not #shareable#, serialization is used MSG=<&2>

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SVMCRT_SESSION_MGM013 - Session <&1> is not #shareable#, serialization is used MSG=<&2> ?

  The SAP error message SVMCRT_SESSION_MGM013 indicates that a session identified by <&1> is not shareable, and as a result, serialization is being used. This typically occurs in the context of SAP's session management, particularly when dealing with multiple sessions or instances that are trying to access the same resources concurrently.
  Cause:
  
  Non-Shareable Session: The session in question is marked as non-shareable, meaning that it cannot be accessed by multiple processes or threads at the same time. This can happen due to the nature of the data being processed or the way the session was configured.
  Resource Locking: If a session is performing operations that require exclusive access to certain resources (like database records), it may be marked as non-shareable to prevent data inconsistencies.
  Configuration Issues: There may be configuration settings in the SAP system that dictate how sessions are managed, leading to certain sessions being non-shareable.
  
  Solution:
  
  Review Session Configuration: Check the configuration of the session to determine why it is marked as non-shareable. This may involve looking at the session parameters or the specific transaction being executed.
  Adjust Session Management: If possible, adjust the session management settings to allow for shareable sessions. This may involve changing the way transactions are handled or modifying the application logic.
  Optimize Code: If the session is non-shareable due to the application logic, consider optimizing the code to reduce the need for exclusive access. This may involve redesigning how data is accessed or modified.
  Check for Locks: Investigate if there are any locks on the resources being accessed by the session. If locks are causing the session to be non-shareable, you may need to resolve those locks.
  Consult Documentation: Refer to SAP documentation or support resources for specific guidance on session management and error handling related to your version of SAP.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to session management and this specific error message.
  Transaction Codes: Use transaction codes like SM12 (to check for locks) and SM21 (to view system logs) to gather more information about the state of the system when the error occurs.
  Performance Monitoring: Monitor system performance to identify if there are bottlenecks or issues that could be causing sessions to become non-shareable.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.