How To Fix CNV20551570 - In &1, all entries were deleted for: Package No.=&2, HISTO<>D

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20551 - message for package 20551 (company code delete)

• Message number: 570

• Message text: In &1, all entries were deleted for: Package No.=&2, HISTO<>D

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20551570 - In &1, all entries were deleted for: Package No.=&2, HISTO<>D ?

  The SAP error message CNV20551570 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that all entries for a specific package have been deleted, and it is related to the historical data handling in the system.
  Cause:
  
  
  Data Deletion: The error suggests that all entries for a specified package (indicated by &2) have been deleted. This could happen due to:
  
  A previous migration step that removed data.
  A configuration issue where the historical data is not being retained or is incorrectly flagged for deletion.
  A mismatch in the data structure or requirements for the migration process.
  
  
  
  Configuration Issues: The configuration settings for the migration might not be set up correctly, leading to the deletion of necessary entries.
  
  
  Data Integrity Issues: There may be issues with the integrity of the data being migrated, such as missing references or incorrect data formats.
  
  
  Solution:
  
  
  Check Migration Logs: Review the migration logs to identify any preceding errors or warnings that could have led to the deletion of the entries. This can provide insights into what went wrong.
  
  
  Review Configuration Settings: Ensure that the configuration settings for the migration process are correct. Check if the historical data retention settings are properly configured.
  
  
  Data Validation: Validate the data being migrated to ensure that it meets the required formats and integrity constraints. This may involve checking for missing or incorrect data.
  
  
  Re-run Migration: If the issue is identified and resolved, you may need to re-run the migration process for the affected package.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using. There may be specific guidelines or known issues related to this error.
  
  
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They can provide more detailed insights based on the specific context of your system and migration process.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using for data migration.
  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 diagnose and resolve the CNV20551570 error effectively.