How To Fix CNV20308029 - Comparisons are saved

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20308 - SLO CWB Package Comparison

• Message number: 029

• Message text: Comparisons are saved

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20308029 - Comparisons are saved ?

  The SAP error message CNV20308029, which states "Comparisons are saved," typically occurs in the context of data migration or conversion processes, particularly when using SAP's tools for data migration, such as the SAP S/4HANA Migration Cockpit or other data conversion tools.
  Cause:
  This error message usually indicates that there are existing comparisons or mappings that have been saved in the system, which may conflict with the current operation you are trying to perform. This can happen if:
  
  Existing Data Mappings: There are already saved mappings or comparisons in the system that need to be reviewed or cleared before proceeding.
  Incomplete Migration Process: The migration process may not have been completed successfully, leaving behind saved comparisons that need to be addressed.
  Configuration Issues: There may be configuration settings that are causing the system to retain old comparisons.
  
  Solution:
  To resolve the CNV20308029 error, you can follow these steps:
  
  
  Review Existing Comparisons:
  
  Navigate to the relevant transaction or tool where the comparisons are saved.
  Check for any existing mappings or comparisons that may need to be deleted or modified.
  
  
  
  Clear Saved Comparisons:
  
  If you find saved comparisons that are no longer needed, consider deleting them or adjusting them as necessary.
  Ensure that you have the necessary authorizations to make these changes.
  
  
  
  Check Migration Logs:
  
  Review the migration logs for any additional error messages or warnings that may provide more context about the issue.
  Address any underlying issues that may be indicated in the logs.
  
  
  
  Re-run the Migration Process:
  
  After clearing or adjusting the comparisons, attempt to re-run the migration process to see if the error persists.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific migration tool you are using for any additional troubleshooting steps or known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error and the steps you have already taken.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using for data migration.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to address the CNV20308029 error and proceed with your data migration or conversion tasks.