How To Fix LM_SEMAPHORE010 - The semaphore for system &1, client &2, process type &3 cannot be saved

SAP Error Message - Details

• Message type: E = Error

• Message class: LM_SEMAPHORE - Messages for LM Sempahore Handling

• Message number: 010

• Message text: The semaphore for system &1, client &2, process type &3 cannot be saved

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.

Unfortunately, there isn't any extra information in this error notice.

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LM_SEMAPHORE010 - The semaphore for system &1, client &2, process type &3 cannot be saved ?

  The SAP error message LM_SEMAPHORE010 indicates that there is an issue with saving the semaphore for a specific system, client, and process type. This error typically arises in the context of SAP's lock management and can be related to various underlying issues. Here’s a breakdown of the potential causes, solutions, and related information:
  Causes:
  
  Database Lock Issues: The semaphore might be trying to acquire a lock on a database object that is already locked by another process.
  Insufficient Authorizations: The user or process attempting to save the semaphore may not have the necessary authorizations.
  Configuration Issues: There may be misconfigurations in the system settings related to the semaphore management.
  Resource Limitations: The system may be running out of resources (e.g., memory, database connections) that are required to manage semaphores.
  System Errors: There could be underlying system errors or inconsistencies that are preventing the semaphore from being saved.
  
  Solutions:
  
  Check Locks: Use transaction codes like SM12 to check for existing locks in the system. If there are unnecessary locks, they can be released.
  Review Authorizations: Ensure that the user or process has the necessary authorizations to perform the operation. This may involve checking roles and permissions.
  System Configuration: Review the configuration settings related to semaphore management in the SAP system. Ensure that they are set correctly.
  Monitor System Resources: Check the system's resource usage (memory, CPU, database connections) to ensure that it is not running low on resources. If necessary, optimize or increase resources.
  Restart Processes: Sometimes, simply restarting the affected processes or the entire SAP system can resolve transient issues.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as this can resolve known bugs related to semaphore management.
  Consult SAP Notes: Look for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (for lock entries), SM21 (for system logs), and ST22 (for dumps) to diagnose issues further.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed logs and error messages.
  Documentation: Review SAP documentation related to lock management and semaphores for a deeper understanding of how they function within the system.
  
  By following these steps, you should be able to identify and resolve the issue related to the LM_SEMAPHORE010 error message in your SAP system.