How To Fix CNV_DMC_WDA123 - Original default view is invalid; &1 is set as default view

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_WDA - Messages used in WDA UI

• Message number: 123

• Message text: Original default view is invalid; &1 is set as default view

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_WDA123 - Original default view is invalid; &1 is set as default view ?

  The SAP error message CNV_DMC_WDA123 indicates that the original default view in the Data Migration Cockpit (DMC) is invalid, and as a result, a different view (indicated by &1) has been set as the default view. This error typically arises during data migration processes when using the SAP Data Migration Cockpit or related tools.
  Cause:
  
  Invalid Configuration: The original default view may have been deleted, modified, or corrupted, leading to its invalid status.
  System Upgrade or Changes: Changes in the system configuration, such as upgrades or modifications to the data model, can render the original view invalid.
  User Permissions: Insufficient permissions to access the original default view can also trigger this error.
  Data Model Changes: If the underlying data model has changed, the views associated with it may also become invalid.
  
  Solution:
  
  Check View Configuration: Verify the configuration of the original default view. Ensure that it exists and is correctly set up.
  Reassign Default View: If the original view is indeed invalid, you may need to reassign a valid view as the default. This can usually be done in the DMC settings.
  Review User Permissions: Ensure that the user has the necessary permissions to access the views in question.
  System Logs: Check the system logs for any additional error messages or warnings that may provide more context about why the original view is invalid.
  Consult Documentation: Refer to the SAP documentation or notes related to the Data Migration Cockpit for any specific instructions or troubleshooting steps.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if this is a production environment.
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide guidance on similar issues.
  Data Migration Cockpit Documentation: Review the official SAP documentation for the Data Migration Cockpit for best practices and troubleshooting tips.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.