How To Fix /MOC/CONFIG020 - No system key available in system landscape directory for &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /MOC/CONFIG -

• Message number: 020

• Message text: No system key available in system landscape directory for &1

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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Smart SAP Assistant

• What is the cause and solution for SAP error message /MOC/CONFIG020 - No system key available in system landscape directory for &1 ?

  The SAP error message /MOC/CONFIG020 No system key available in system landscape directory for &1 typically indicates that the system is unable to find a corresponding system key in the System Landscape Directory (SLD) for the specified system. This can occur in various scenarios, particularly when working with SAP Landscape Management (LaMa) or when integrating systems.
  Cause:
  
  Missing System Key: The system key for the specified system is not registered in the SLD.
  SLD Configuration Issues: There may be issues with the configuration of the SLD or the connection between the SAP system and the SLD.
  Network Issues: Network connectivity problems may prevent the SAP system from accessing the SLD.
  Authorization Issues: The user or system may not have the necessary authorizations to access the SLD.
  
  Solution:
  
  
  Check SLD Registration:
  
  Ensure that the system in question is properly registered in the SLD. You can do this by accessing the SLD and verifying that the system key exists for the specified system.
  If the system is not registered, you may need to register it manually or check the automatic registration settings.
  
  
  
  Verify SLD Configuration:
  
  Check the SLD configuration in the SAP system. Ensure that the SLD URL is correctly configured in the system settings.
  You can check the SLD settings in transaction RZ70 or SICF for the SLD service.
  
  
  
  Check Network Connectivity:
  
  Ensure that there are no network issues preventing the SAP system from reaching the SLD. You can test connectivity using tools like ping or telnet to the SLD host and port.
  
  
  
  Review Authorizations:
  
  Ensure that the user or system has the necessary authorizations to access the SLD. Check the roles and authorizations assigned to the user.
  
  
  
  Re-register the System:
  
  If the system key is missing or incorrect, you may need to re-register the system in the SLD. This can often be done through the SAP system's SLD configuration settings.
  
  
  
  Check Logs:
  
  Review the logs for any additional error messages or warnings that may provide more context about the issue. You can check the system logs in transaction SM21 or the application logs in transaction SLG1.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the official SAP documentation for SLD and SAP Landscape Management for detailed configuration and troubleshooting guidelines.
  Community Forums: Consider searching or posting in SAP community forums for additional insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the issue related to the /MOC/CONFIG020 error message.