How To Fix CNV_DMC_MC067 - The name &1 already exists at &2 level; choose another name

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_MC - Migration Object Modeler

• Message number: 067

• Message text: The name &1 already exists at &2 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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_MC067 - The name &1 already exists at &2 level; choose another name ?

  The SAP error message CNV_DMC_MC067 indicates that there is a naming conflict in the Data Migration Cockpit (DMC) during a migration project. Specifically, it means that the name you are trying to use for a migration object or a related entity already exists at the specified level, and you need to choose a different name.
  Cause:
  
  Duplicate Naming: The most common cause of this error is that you are attempting to create or define an object (like a migration object, mapping, or transformation) with a name that is already in use within the same context or level.
  Scope of Naming: The error may arise due to the hierarchical structure of naming conventions in SAP, where certain names must be unique within a specific scope or level.
  
  Solution:
  
  Choose a Different Name: The simplest solution is to select a different name for the object you are trying to create. Ensure that the new name does not conflict with existing names at the same level.
  Check Existing Names: Before creating a new object, check the existing names in the relevant context to ensure that your chosen name is unique.
  Review Naming Conventions: Familiarize yourself with the naming conventions and rules in your SAP environment to avoid conflicts in the future.
  Consult Documentation: If you are unsure about the naming rules or how to resolve the conflict, refer to the SAP documentation or help resources related to the Data Migration Cockpit.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance on naming conventions in the Data Migration Cockpit.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  DMC Configuration: Review the configuration settings of the Data Migration Cockpit to ensure that there are no misconfigurations that could lead to naming conflicts.
  
  By following these steps, you should be able to resolve the CNV_DMC_MC067 error and proceed with your data migration tasks.