How To Fix CNV_10020386 - &1 existing logs were deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 386

• Message text: &1 existing logs were deleted

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 CNV_10020386 - &1 existing logs were deleted ?

  The SAP error message CNV_10020386 typically indicates that existing logs have been deleted during a data migration or conversion process. This error is often associated with the SAP Landscape Transformation (SLT) or other data migration tools, and it can occur for various reasons.
  Cause:
  
  Log Deletion: The most straightforward cause is that the logs were intentionally deleted by a user or automatically by the system due to retention policies.
  System Configuration: The system may be configured to delete logs after a certain period or when certain thresholds are reached.
  Data Migration Process: During a data migration process, logs may be cleared to free up space or due to errors in the migration process.
  User Permissions: Users with the necessary permissions may have deleted logs, either intentionally or accidentally.
  
  Solution:
  
  Check Log Retention Settings: Review the configuration settings for log retention in your SAP system. Adjust the settings if necessary to prevent premature deletion of logs.
  Review User Activities: Check the user activity logs to see if any users have deleted logs. This can help identify if the deletion was intentional or accidental.
  Restore Logs: If logs were deleted accidentally and you have backups, consider restoring the logs from backup.
  Monitor Migration Processes: If this error occurs during a migration process, monitor the process closely to ensure that logs are not being deleted prematurely.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or updates related to this error message. There may be specific patches or recommendations provided by SAP.
  Contact SAP Support: If the issue persists and you cannot determine the cause, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to data migration and log management, such as SLT-related transactions or those used for monitoring data transfer.
  Documentation: Review the official SAP documentation for the specific data migration tool you are using, as it may provide insights into log management and error handling.
  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 CNV_10020386 and prevent it from occurring in the future.