How To Fix /STMC/CR_MSG337 - System already exists in managed systems (&1, &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: /STMC/CR_MSG -

• Message number: 337

• Message text: System already exists in managed systems (&1, &2)

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.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /STMC/CR_MSG337 - System already exists in managed systems (&1, &2) ?

  The SAP error message /STMC/CR_MSG337 System already exists in managed systems (&1, &2) typically indicates that there is an attempt to register a system in the SAP Landscape Management (LaMa) or SAP Solution Manager that is already registered. This can happen during system configuration or when trying to add a system that is already part of the landscape.
  Cause:
  
  Duplicate Registration: The system you are trying to register is already present in the managed systems list.
  Incorrect System ID (SID): The SID you are trying to register may be incorrect or may have been previously registered.
  Configuration Issues: There may be issues with the configuration of the SAP Solution Manager or Landscape Management that are causing the system to be recognized as already existing.
  
  Solution:
  
  
  Check Existing Systems: 
  
  Go to the SAP Solution Manager or Landscape Management and check the list of managed systems to confirm if the system is already registered.
  If it is, you may need to update or modify the existing entry instead of trying to register it again.
  
  
  
  Remove Duplicate Entry:
  
  If you find that the system is indeed listed and you want to re-register it, you may need to remove the existing entry first. Ensure that you have the necessary permissions to do this.
  After removing the entry, try registering the system again.
  
  
  
  Verify SID and Configuration:
  
  Double-check the SID and ensure that you are using the correct one.
  Review the configuration settings in both the SAP Solution Manager and the managed system to ensure they are set up correctly.
  
  
  
  Consult Logs:
  
  Check the logs for any additional error messages or warnings that might provide more context about the issue.
  
  
  
  SAP Notes:
  
  Look for relevant SAP Notes that might address this specific error. SAP frequently updates their knowledge base with solutions for common issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  SAP Solution Manager: A tool used for managing SAP systems, including monitoring, configuration, and support.
  SAP Landscape Management (LaMa): A tool for managing SAP landscapes, including system provisioning, monitoring, and lifecycle management.
  System ID (SID): A unique identifier for each SAP system, which is crucial for system management and configuration.
  
  By following these steps, you should be able to resolve the error message and successfully manage your SAP systems.