How To Fix CNV_DMC_MC_EXCEPTION107 - Select exactly one parameter to be deleted

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 107

• Message text: Select exactly one parameter to be deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_MC_EXCEPTION107 - Select exactly one parameter to be deleted ?

  The SAP error message CNV_DMC_MC_EXCEPTION107 with the description "Select exactly one parameter to be deleted" typically occurs in the context of data migration or conversion processes, particularly when using the SAP Data Migration Cockpit (DMC) or similar tools. This error indicates that the system expects the user to select exactly one parameter for deletion, but either none or multiple parameters have been selected.
  Cause:
  
  Multiple Selections: The user may have selected more than one parameter to delete, which is not allowed.
  No Selection: The user may not have selected any parameter at all.
  User Interface Issue: Sometimes, the user interface may not clearly indicate which parameters can be selected or deleted.
  
  Solution:
  To resolve this error, follow these steps:
  
  Review Selections: Go back to the selection screen where you are trying to delete parameters. Ensure that you have selected exactly one parameter.
  Deselect Other Parameters: If you have multiple parameters selected, deselect all but one. Make sure only one parameter is highlighted for deletion.
  Confirm Selection: After ensuring that only one parameter is selected, try to proceed with the deletion process again.
  Check for UI Issues: If the interface seems unresponsive or unclear, try refreshing the page or restarting the application to ensure that it is functioning correctly.
  Consult Documentation: If you are unsure about which parameters can be deleted, refer to the SAP documentation or help resources related to the specific migration or conversion process you are working on.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered the same issue and what solutions they found effective.
  Training and Documentation: Ensure that you are familiar with the data migration tools and processes, as understanding the workflow can help prevent such errors.
  
  If the problem persists after following these steps, consider reaching out to your SAP support team for further assistance.