How To Fix CNV_20800084 - No temporary duplicates during conversion for table &1 should be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20800 - Message class for CNV_20800

• Message number: 084

• Message text: No temporary duplicates during conversion for table &1 should be deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20800084 - No temporary duplicates during conversion for table &1 should be deleted ?

  The SAP error message CNV_20800084 indicates that during a data conversion process, the system has detected that there are no temporary duplicates in the specified table (denoted as &1) that should be deleted. This message is typically associated with data migration or conversion activities, particularly when using SAP's Conversion Tools or Data Migration tools.
  Cause:
  
  
  No Temporary Duplicates: The primary cause of this error is that the system is attempting to delete temporary duplicate entries in a table, but it has found that there are no such entries to delete. This can happen if the data has already been cleaned up or if the conversion process has not created any duplicates in the first place.
  
  
  Incorrect Configuration: There may be a misconfiguration in the conversion settings or parameters that leads the system to expect duplicates when there are none.
  
  
  Data Integrity Issues: If the data was previously processed or migrated, it might have been cleaned up, leading to the absence of duplicates.
  
  
  Solution:
  
  
  Check Data: Verify the contents of the specified table to confirm that there are indeed no temporary duplicates. You can do this by running a query or using transaction codes like SE11 or SE16 to inspect the data.
  
  
  Review Conversion Settings: Check the configuration settings for the conversion process. Ensure that the parameters are set correctly and that the process is designed to handle the data as expected.
  
  
  Log Analysis: Review the logs generated during the conversion process for any additional messages or warnings that might provide more context about why the system expected duplicates.
  
  
  Consult Documentation: Refer to the SAP documentation related to the specific conversion tool or process you are using. There may be specific guidelines or prerequisites that need to be followed.
  
  
  Contact SAP Support: If the issue persists and you cannot determine the cause, consider reaching out to SAP Support for assistance. They may have additional insights or patches that can resolve the issue.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error message or provide guidance on handling it.
  Data Migration Tools: Familiarize yourself with the specific data migration tools you are using (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) as they may have specific troubleshooting steps.
  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 error message CNV_20800084 effectively.