How To Fix CNV_PE_CHECK_V2023 - Source tables are corrupt (no further checks possible)

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_CHECK_V2 - Check Messages (Version 2020)

• Message number: 023

• Message text: Source tables are corrupt (no further checks possible)

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_CHECK_V2023 - Source tables are corrupt (no further checks possible) ?

  The SAP error message "CNV_PE_CHECK_V2023 Source tables are corrupt (no further checks possible)" typically occurs during data migration or conversion processes, particularly when using SAP's Conversion Tools or Data Migration tools. This error indicates that the source tables being used for the migration or conversion contain corrupt data or structures, preventing further checks or processing.
  Causes:
  
  Corrupted Data: The source tables may contain corrupted records or data that do not conform to expected formats.
  Inconsistent Data Structures: The structure of the source tables may not match the expected schema, possibly due to changes in the database or incorrect configurations.
  Incomplete Data Migration: Previous migration attempts may have left the tables in an inconsistent state.
  Database Issues: There may be underlying database issues, such as index corruption or other integrity problems.
  
  Solutions:
  
  Data Validation: Check the integrity of the source tables. Use SQL queries to identify any anomalies or corrupted records.
  Repair Corrupted Data: If specific records are found to be corrupt, they may need to be repaired or removed. This could involve:
  
  Deleting or correcting invalid records.
  Re-importing data from a reliable source if available.
  
  
  Recreate Source Tables: If the corruption is extensive, consider recreating the source tables from scratch, ensuring that the data is clean and consistent.
  Check Database Health: Run database consistency checks and repair any issues found. This may involve using database-specific tools or commands.
  Review Migration Configuration: Ensure that the migration configuration settings are correct and that the source tables are properly defined in the migration tool.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error or provide guidance on resolving it.
  
  Related Information:
  
  SAP Notes: Search for SAP Notes related to the CNV_PE_CHECK_V2023 error for specific guidance or patches.
  Migration Tools Documentation: Review the documentation for the specific migration tool you are using, as it may provide insights into common issues and troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP Support for further assistance.