How To Fix CNV_DMC_MC_EXCEPTION039 - You can only reset migration objects that were copied from a template

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_MC_EXCEPTION - Exception texts of Migration Object Modeller

• Message number: 039

• Message text: You can only reset migration objects that were copied from a template

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_MC_EXCEPTION039 - You can only reset migration objects that were copied from a template ?

  The SAP error message CNV_DMC_MC_EXCEPTION039 indicates that you are trying to reset migration objects that were not copied from a template. This error typically occurs in the context of the SAP Data Migration Cockpit (DMC) when working with migration objects during a data migration project.
  Cause:
  The error arises when you attempt to reset a migration object that does not meet the criteria of being a copy from a predefined template. In the SAP DMC, migration objects are often created based on templates to ensure consistency and to leverage predefined mappings and settings. If you try to reset an object that was created manually or through a different process, the system will throw this error.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Object Origin: Verify whether the migration object you are trying to reset was indeed created from a template. If it was not, you will need to create a new migration object based on the appropriate template.
  
  
  Create a New Migration Object:
  
  Navigate to the Data Migration Cockpit.
  Select the appropriate template for the migration object you need.
  Create a new migration object based on this template.
  
  
  
  Resetting the Correct Object: If you have identified the correct migration object that was created from a template, ensure you are selecting that object for the reset operation.
  
  
  Consult Documentation: Refer to the SAP documentation or help resources related to the Data Migration Cockpit for more detailed guidance on managing migration objects.
  
  
  SAP Support: If you continue to face issues, consider reaching out to SAP support for assistance, especially if you suspect there may be a bug or a more complex issue at play.
  
  
  Related Information:
  
  SAP Data Migration Cockpit (DMC): This is a tool provided by SAP to facilitate the migration of data from legacy systems to SAP S/4HANA or other SAP systems. It includes predefined templates for various migration scenarios.
  Migration Objects: These are specific data structures that define how data is to be migrated, including mappings, transformations, and validation rules.
  Templates: Predefined structures that help standardize the migration process and ensure that best practices are followed.
  
  By following these steps and understanding the context of the error, you should be able to resolve the issue effectively.