How To Fix CNV_20800118 - &1 contact persons for deletion are stored in backup table CNV_20800_KNVK

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20800 - Message class for CNV_20800

• Message number: 118

• Message text: &1 contact persons for deletion are stored in backup table CNV_20800_KNVK

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20800118 - &1 contact persons for deletion are stored in backup table CNV_20800_KNVK ?

  The SAP error message CNV_20800118 indicates that there are contact persons marked for deletion that are stored in the backup table CNV_20800_KNVK. This typically occurs during data migration or conversion processes, particularly when using SAP's data migration tools.
  Cause:
  The error arises when the system detects that there are contact persons associated with a business partner or customer that are flagged for deletion. However, instead of being permanently deleted, these records are stored in a backup table for potential recovery or auditing purposes. This situation can occur during data migration projects where data is being cleaned up or transformed.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check the Backup Table: Access the backup table CNV_20800_KNVK to review the contact persons that are marked for deletion. You can use transaction codes like SE16 or SE11 to view the contents of the table.
  
  
  Decide on Action: Determine whether you want to permanently delete these contact persons or if you need to retain them. If you decide to keep them, you may need to update your migration logic to exclude these records.
  
  
  Delete or Restore: 
  
  If you want to delete the contact persons permanently, you may need to execute a specific program or transaction that allows you to remove these records from the backup table.
  If you want to restore them, you may need to update the relevant records in the original tables to ensure they are no longer marked for deletion.
  
  
  
  Re-run the Migration: After addressing the records in the backup table, re-run the migration or conversion process to see if the error persists.
  
  
  Consult Documentation: If you are using a specific SAP migration tool (like SAP S/4HANA Migration Cockpit), refer to the official SAP documentation for guidance on handling such errors.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional insights or specific instructions related to this error message.
  Data Migration Tools: Familiarize yourself with the data migration tools and processes you are using, as they may have specific requirements or configurations that need to be addressed.
  Testing: Always perform testing in a development or quality assurance environment before making changes in production to avoid data integrity issues.
  
  If the problem persists after following these steps, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific system configuration and migration scenario.