How To Fix CNV20551604 - &2 objects of object type &1 were removed from table &3

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 604

• Message text: &2 objects of object type &1 were removed from table &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20551604 - &2 objects of object type &1 were removed from table &3 ?

  The SAP error message CNV20551604 indicates that certain objects of a specified type have been removed from a particular table during a data migration or conversion process. This message is typically associated with the SAP S/4HANA migration or data conversion activities, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools.
  Cause:
  The error message CNV20551604 is triggered when the system detects that certain objects (e.g., master data, transactional data) of a specified type (e.g., materials, customers) have been removed from the specified table. This can occur due to various reasons, including:
  
  Data Cleanup: During the migration process, certain data may be deemed obsolete or irrelevant and is removed to ensure data integrity and compliance with the new system's requirements.
  Data Mapping Issues: There may be issues with the mapping of data from the source system to the target system, leading to the removal of objects that do not meet the criteria for migration.
  Configuration Errors: Incorrect configuration settings in the migration tool or process can lead to unintended data removal.
  Data Validation Failures: Objects that fail validation checks may be removed to prevent errors in the target system.
  
  Solution:
  To resolve the CNV20551604 error, consider the following steps:
  
  Review Migration Logs: Check the migration logs for detailed information about which objects were removed and why. This can provide insights into the specific cause of the error.
  Data Validation: Ensure that the data being migrated meets all necessary validation criteria. Review the data in the source system to identify any inconsistencies or issues.
  Mapping Configuration: Verify the mapping configuration in the migration tool to ensure that all relevant objects are correctly mapped and included in the migration process.
  Data Cleanup: If the removal of certain objects is intentional (e.g., due to data cleanup), ensure that this aligns with your data migration strategy and that stakeholders are informed.
  Consult Documentation: Refer to SAP documentation related to the specific migration tool you are using for any additional guidance or troubleshooting steps.
  Engage SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance. They can provide more specific guidance based on your system configuration and migration scenario.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional context.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific migration tool you are using for best practices and troubleshooting tips.
  Community Forums: Engage with the SAP Community or other forums where users may have encountered similar issues and can share their experiences and solutions.
  
  By following these steps, you should be able to identify the cause of the CNV20551604 error and take appropriate action to resolve it.