How To Fix /SMB/SC_MAIN101 - Target selection set &1 does already exist

SAP Error Message - Details

• Message type: E = Error

• Message class: /SMB/SC_MAIN -

• Message number: 101

• Message text: Target selection set &1 does already exist

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 /SMB/SC_MAIN101 - Target selection set &1 does already exist ?

  The SAP error message /SMB/SC_MAIN101 Target selection set &1 does already exist typically occurs in the context of SAP Supply Chain Management (SCM) or SAP Advanced Planning and Optimization (APO) when you are trying to create a target selection set that already exists in the system. This can happen during various operations, such as planning, data modeling, or configuration.
  Cause:
  The error indicates that the target selection set you are trying to create has the same name (or identifier) as an existing one. This can happen due to:
  
  Attempting to create a duplicate target selection set.
  A naming conflict where the name you are trying to use is already in use by another object in the system.
  A previous operation that did not complete successfully, leaving behind an incomplete or orphaned object.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Target Selection Sets:
  
  Navigate to the relevant transaction or area in SAP where target selection sets are managed.
  Look for the target selection set with the name &1 (replace &1 with the actual name you are trying to use).
  If it exists, you can either modify it or delete it if it is no longer needed.
  
  
  
  Rename the New Target Selection Set:
  
  If you need to create a new target selection set, consider using a different name that does not conflict with existing ones.
  
  
  
  Review System Logs:
  
  Check the system logs or application logs for any additional information that might provide context on why the error occurred.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for more details on managing target selection sets and any specific constraints or requirements.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if you suspect a system issue or bug.
  
  
  
  Related Information:
  
  Transaction Codes: Depending on your SAP version and configuration, you may use specific transaction codes to manage target selection sets, such as /SAPAPO/SCM or similar.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  User Permissions: Ensure that you have the necessary permissions to create or modify target selection sets in the system.
  
  By following these steps, you should be able to resolve the error and successfully manage your target selection sets in SAP.