How To Fix CNV_DMC_MC068 - The name &1 already exists at migration object level; choose another name

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_MC - Migration Object Modeler

• Message number: 068

• Message text: The name &1 already exists at migration object level; choose another name

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 CNV_DMC_MC068 - The name &1 already exists at migration object level; choose another name ?

  The SAP error message CNV_DMC_MC068 indicates that there is a naming conflict at the migration object level during a data migration process. Specifically, it means that the name you are trying to use for a migration object already exists in the system. This can occur when you are attempting to create or modify a migration object, and the name you have chosen is already in use.
  Cause:
  
  Duplicate Naming: The most common cause is that the name you are trying to assign to a migration object is already taken by another object in the system.
  Previous Migration Attempts: If there were previous migration attempts that were not fully cleaned up, they might still hold onto the names.
  System Configuration: The system might have been configured in such a way that certain naming conventions or restrictions are in place.
  
  Solution:
  
  Choose a Different Name: The simplest solution is to select a different name for your migration object that does not conflict with existing names.
  Check Existing Migration Objects: Review the existing migration objects in the system to identify the one that is causing the conflict. You can do this through transaction codes related to data migration or by using the relevant SAP tools.
  Delete or Rename Existing Objects: If the existing object is no longer needed, consider deleting it or renaming it to free up the name you want to use.
  Consult Documentation: Refer to the SAP documentation or migration guides for best practices on naming conventions and object management.
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to data migration, such as LTMC (Legacy Transfer Migration Cockpit) or LTMOM (Migration Object Modeler).
  Migration Object Management: Understand how migration objects are structured and managed within SAP to avoid naming conflicts in the future.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context on migration object management.
  
  By following these steps, you should be able to resolve the CNV_DMC_MC068 error and proceed with your data migration successfully.