How To Fix CNV_10020779 - &1 program includes generated (for non-transparent field evaluation)

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 779

• Message text: &1 program includes generated (for non-transparent field evaluation)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10020779 - &1 program includes generated (for non-transparent field evaluation) ?

  The SAP error message CNV_10020779 typically relates to issues encountered during data migration or conversion processes, particularly when dealing with non-transparent fields in the context of SAP's data migration tools. This error indicates that the program includes generated code for evaluating non-transparent fields, which may not be handled correctly.
  Cause:
  
  Non-Transparent Fields: The error arises when the program attempts to evaluate non-transparent fields (fields that do not have a direct mapping in the database) during a data migration or conversion process.
  Generated Code Issues: The generated code for handling these fields may not be properly configured or may not align with the expected data structure.
  Data Model Changes: Changes in the data model or structure that are not reflected in the migration program can lead to this error.
  
  Solution:
  
  Review the Migration Program: Check the program that is generating this error. Ensure that it is correctly handling non-transparent fields and that the logic for evaluating these fields is appropriate.
  Adjust Field Mapping: If possible, adjust the mapping of non-transparent fields to ensure they are correctly represented in the target structure.
  Update Generated Code: If the generated code is outdated or incorrect, regenerate the code or manually adjust it to ensure it aligns with the current data model.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using (e.g., SAP S/4HANA Migration Cockpit, LSMW, etc.) for guidance on handling non-transparent fields.
  Testing: After making adjustments, thoroughly test the migration process to ensure that the error is resolved and that data is being migrated correctly.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context on handling non-transparent fields.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Data Migration Tools: Familiarize yourself with the specific data migration tools and their capabilities, as they may have specific requirements or limitations regarding non-transparent fields.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.