How To Fix SMTTOOLS164 - System has to be changed to SIMULATED first

SAP Error Message - Details

• Message type: E = Error

• Message class: SMTTOOLS - Multi Tenancy tools

• Message number: 164

• Message text: System has to be changed to SIMULATED first

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 SMTTOOLS164 - System has to be changed to SIMULATED first ?

  The SAP error message SMTTOOLS164 indicates that a system needs to be switched to "SIMULATED" mode before certain operations can be performed. This error typically arises in the context of system landscape management, particularly when using tools like SAP Landscape Management (LaMa) or during system copy or refresh operations.
  Cause:
  The error occurs because the operation you are trying to perform requires the system to be in a simulated state. This is often necessary for testing purposes, allowing you to validate changes without affecting the actual production environment. The system must be in "SIMULATED" mode to ensure that the operations can be executed safely and without unintended consequences.
  Solution:
  To resolve this error, you need to change the system's status to "SIMULATED." Here are the steps to do this:
  
  
  Access the SAP GUI: Log in to your SAP system using the SAP GUI.
  
  
  Navigate to the appropriate transaction: Depending on the context, you may need to use a specific transaction code related to system management or landscape management. Common transactions include:
  
  SMLT (for landscape management)
  SMD (for system monitoring and diagnostics)
  
  
  
  Change the system status: Look for an option to change the system's status to "SIMULATED." This may involve selecting the system and choosing an option from a menu or toolbar.
  
  
  Confirm the change: After changing the status, confirm the action. You should receive a message indicating that the system is now in "SIMULATED" mode.
  
  
  Retry the operation: Once the system is in the correct mode, retry the operation that previously resulted in the error.
  
  
  Related Information:
  
  Documentation: Refer to the official SAP documentation for the specific tool or transaction you are using. This can provide additional context and detailed steps for changing system statuses.
  SAP Notes: Check for any relevant SAP Notes that may address this error or provide additional troubleshooting steps.
  System Administration: Ensure that you have the necessary authorizations to change the system status. If you do not have the required permissions, contact your SAP Basis administrator.
  Testing: Always ensure that you perform such operations in a controlled environment, especially if you are working in a production system. Use a sandbox or development system for testing changes whenever possible.
  
  By following these steps, you should be able to resolve the SMTTOOLS164 error and proceed with your intended operations in SAP.