How To Fix CNV_00001620 - Select table to remove from backup

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_00001 - Message class for CWB settings maintenance programs

• Message number: 620

• Message text: Select table to remove from backup

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_00001620 - Select table to remove from backup ?

  The SAP error message CNV_00001620 typically occurs during the data migration process, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that the system is prompting the user to select a table that should be removed from the backup.
  Cause:
  The error can arise due to several reasons:
  
  Incomplete Configuration: The migration process may not have been configured correctly, leading to the system not being able to identify which tables to remove from the backup.
  User Input Required: The system may require user intervention to select specific tables for removal, and if this step is skipped or not completed, the error will occur.
  Backup Integrity Issues: There may be issues with the integrity of the backup, causing the system to prompt for a selection of tables to ensure that the migration can proceed without errors.
  
  Solution:
  To resolve the error CNV_00001620, you can follow these steps:
  
  
  Review Migration Settings: Check the migration settings and ensure that all configurations are correctly set up. Make sure that the tables you want to remove from the backup are properly identified.
  
  
  Select Tables: If the system is prompting you to select tables, navigate to the relevant section in the migration cockpit or tool you are using and explicitly select the tables that need to be removed from the backup.
  
  
  Check Documentation: Refer to the official SAP documentation or guides related to the migration process you are using. There may be specific instructions or prerequisites that need to be followed.
  
  
  Consult Logs: Look at the logs generated during the migration process for any additional error messages or warnings that could provide more context about the issue.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. They can provide more detailed insights based on your specific system configuration and migration scenario.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Migration Cockpit Documentation: Review the official SAP S/4HANA Migration Cockpit documentation for best practices and detailed instructions on handling data migration.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to address the CNV_00001620 error and proceed with your data migration successfully.