How To Fix CNV_2001C001 - &1 entries deleted from &2 table

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_2001C - Message class for Solution Builder Table Conversion

• Message number: 001

• Message text: &1 entries deleted from &2 table

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_2001C001 - &1 entries deleted from &2 table ?

  The SAP error message CNV_2001C001 typically relates to data conversion or migration processes, particularly in the context of SAP's data migration tools. This error indicates that a certain number of entries (denoted by &1) have been deleted from a specific table (denoted by &2) during a conversion or migration process.
  Cause:
  
  Data Integrity Issues: The entries may have been deleted due to integrity checks that found inconsistencies or invalid data that could not be migrated.
  Configuration Errors: Incorrect configuration settings in the migration tool or process could lead to unintended deletions.
  Pre-conditions Not Met: Certain pre-conditions for data migration may not have been met, leading to the automatic deletion of entries that do not comply with the new system's requirements.
  Duplicate Entries: The migration process may have identified duplicate entries that were not allowed in the target system.
  
  Solution:
  
  Review Logs: Check the detailed logs generated during the migration process to identify which entries were deleted and why. This can provide insights into the specific issues that caused the deletions.
  Data Validation: Before running the migration, validate the data in the source system to ensure it meets the requirements of the target system. This may involve cleaning up duplicates, correcting inconsistencies, and ensuring data integrity.
  Adjust Migration Settings: If the deletions were due to configuration issues, review and adjust the settings in the migration tool to ensure they align with the requirements of the target system.
  Re-run Migration: After addressing the identified issues, re-run the migration process to see if the problem persists.
  Consult Documentation: Refer to SAP's official documentation or notes related to the specific migration tool you are using for any additional guidance or troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional context.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Data Migration Tools: Familiarize yourself with the specific data migration tools being used (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) as they may have specific guidelines or best practices for handling data migration.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to prevent further issues during the data migration process.