How To Fix LAW2_MESSAGES021 - System &1 does not exist. Changes are not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: LAW2_MESSAGES - LAW 2.0 Message Class

• Message number: 021

• Message text: System &1 does not exist. Changes are not possible

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LAW2_MESSAGES021 - System &1 does not exist. Changes are not possible ?

  The SAP error message LAW2_MESSAGES021 indicates that the system you are trying to access or modify does not exist in the context of the operation you are performing. This error typically occurs in the context of system landscape management, such as when working with system copies, transports, or system configurations.
  Cause:
  
  Non-Existent System: The system you are trying to reference (e.g., a client, server, or landscape) is not defined in the SAP system landscape.
  Incorrect Configuration: There may be a misconfiguration in the system settings or in the transport directory.
  Authorization Issues: The user may not have the necessary authorizations to view or modify the system settings.
  Typographical Error: There could be a typo in the system name or identifier you are trying to use.
  
  Solution:
  
  
  Verify System Existence:
  
  Check the system landscape configuration in the SAP system. Ensure that the system you are trying to access is correctly defined.
  Use transaction codes like SCC4 (Client Administration) or SMLT (Transport Management System) to verify the system settings.
  
  
  
  Check Configuration:
  
  Ensure that the system is properly configured in the transport directory and that all necessary transport routes are set up correctly.
  Review the configuration settings in the Transport Management System (TMS) to ensure that the system is included in the landscape.
  
  
  
  Correct Typographical Errors:
  
  Double-check the system name or identifier you are using for any typos or incorrect entries.
  
  
  
  User Authorizations:
  
  Ensure that the user has the necessary authorizations to perform the operation. You may need to consult with your SAP security team to verify and adjust user roles and permissions.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or support notes related to system landscape management for additional troubleshooting steps.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SCC4, SMLT, and STMS for managing system landscapes and transports.
  SAP Notes: Search for SAP Notes related to LAW2_MESSAGES021 for any specific patches or updates that may address this issue.
  System Landscape Management: Understanding the overall architecture and configuration of your SAP landscape can help prevent such issues in the future.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.