How To Fix CNV_DMC_MC_EXCEPTION030 - Change mode is not supported for outdated objects

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 030

• Message text: Change mode is not supported for outdated objects

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_MC_EXCEPTION030 - Change mode is not supported for outdated objects ?

  The SAP error message CNV_DMC_MC_EXCEPTION030 indicates that a change mode operation is not supported for outdated objects in the context of the SAP Data Migration Cockpit (DMC). This typically occurs when you are trying to perform a data migration or transformation on objects that are no longer valid or have been deprecated in the system.
  Cause:
  
  Outdated Objects: The objects you are trying to modify or migrate are outdated, meaning they may have been replaced or are no longer supported in the current version of the system.
  Change Mode Restrictions: The specific change mode you are attempting to use (e.g., update, delete, etc.) is not applicable to the outdated objects.
  Data Model Changes: Changes in the underlying data model or structure may have rendered certain objects obsolete.
  
  Solution:
  
  Identify Outdated Objects: Review the objects you are trying to work with and identify which ones are outdated. This may involve checking the object definitions or consulting documentation.
  Update or Replace Objects: If possible, update the objects to their latest versions or replace them with supported alternatives. This may involve modifying your migration strategy to accommodate the current data model.
  Consult SAP Documentation: Refer to the SAP documentation or release notes for guidance on the supported objects and any changes that may have occurred in the latest version.
  Use Supported Change Modes: Ensure that you are using a change mode that is supported for the objects you are working with. If necessary, switch to a different mode that is compatible.
  Check for Migration Tools: If you are using specific migration tools or templates, ensure they are up to date and compatible with the current version of your SAP system.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context on the objects in question.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to resolve the CNV_DMC_MC_EXCEPTION030 error and successfully proceed with your data migration tasks.