How To Fix CNV620 - Display was refreshed and sorted according to errors in descending order

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV - Conversion: Messages for Conversion Services (CNCC)

• Message number: 620

• Message text: Display was refreshed and sorted according to errors in descending order

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV620 - Display was refreshed and sorted according to errors in descending order ?

  The SAP error message "CNV620 Display was refreshed and sorted according to errors in descending order" typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This message indicates that the system has refreshed the display of errors encountered during the migration process and sorted them in descending order, meaning that the most critical or numerous errors are shown first.
  Cause:
  
  Data Quality Issues: The most common cause of this error message is that there are issues with the data being migrated. This could include missing mandatory fields, incorrect data formats, or data that does not comply with the target system's requirements.
  Configuration Errors: There may be configuration settings in the migration tool that are not aligned with the source or target system.
  Mapping Issues: If the mapping of fields from the source to the target system is incorrect or incomplete, it can lead to errors during the migration process.
  Technical Errors: There could be underlying technical issues, such as connectivity problems, system performance issues, or bugs in the migration tool.
  
  Solution:
  
  Review Error Log: Check the detailed error log provided by the migration tool. This log will give you specific information about what went wrong and which records are causing issues.
  Data Cleansing: Cleanse the data in the source system to ensure that it meets the requirements of the target system. This may involve correcting data formats, filling in missing fields, or removing invalid records.
  Adjust Mapping: Review and adjust the mapping of fields to ensure that all necessary fields are correctly mapped from the source to the target system.
  Configuration Check: Verify the configuration settings of the migration tool to ensure they are set up correctly for your specific migration scenario.
  Test Migration: Perform a test migration with a smaller dataset to identify and resolve issues before executing the full migration.
  Consult Documentation: Refer to SAP documentation or guides related to the specific migration tool you are using for additional troubleshooting steps and best practices.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance related to the migration tool you are using.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Training and Resources: Consider accessing SAP training resources or documentation specific to data migration and conversion processes to enhance your understanding and skills in this area.
  
  By following these steps, you should be able to identify the root cause of the error and implement the necessary solutions to resolve it.