How To Fix STC_SC_TASKS128 - The new logical system name & already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: STC_SC_TASKS - System Copy Task Messages

• Message number: 128

• Message text: The new logical system name & already exists

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 STC_SC_TASKS128 - The new logical system name & already exists ?

  The SAP error message STC_SC_TASKS128 indicates that there is an attempt to create a new logical system name that already exists in the system. This typically occurs during the configuration of system landscapes, especially when setting up transport routes or during system copy operations.
  Cause:
  The error is caused by trying to create a logical system with a name that is already in use within the SAP system. Logical systems are unique identifiers for different SAP systems in a landscape, and each must have a distinct name.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Existing Logical Systems:
  
  Go to transaction code SALE (or SPRO -> SAP Customizing Implementation Guide -> Enterprise Structure -> Definition -> Logistics - General -> Define Logical System).
  In the logical system configuration, check the list of existing logical systems to confirm that the name you are trying to create is indeed already in use.
  
  
  
  Use a Different Name:
  
  If the logical system name you are trying to create already exists, you will need to choose a different name that is unique within the system.
  
  
  
  Delete or Modify Existing Logical System (if applicable):
  
  If the existing logical system is no longer needed, you can delete it. However, be cautious with this approach as it may affect other configurations or data.
  If you need to modify the existing logical system, ensure that it does not disrupt any ongoing processes.
  
  
  
  Check Transport Routes:
  
  If this error occurs during transport configuration, ensure that the transport routes are correctly set up and that there are no conflicts with logical system names.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to logical system configuration for additional guidance and best practices.
  
  
  
  Related Information:
  
  Logical System Naming Conventions: Ensure that you follow the naming conventions for logical systems as per your organization's standards.
  Transport Management System (TMS): Understanding how logical systems interact with TMS can help prevent similar issues in the future.
  SAP Notes: Check for any relevant SAP Notes that might provide additional insights or solutions related to this error.
  
  By following these steps, you should be able to resolve the STC_SC_TASKS128 error and successfully configure your logical systems in SAP.