How To Fix CNV20551228 - Following fields were excluded from deletion

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 228

• Message text: Following fields were excluded from deletion

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 CNV20551228 - Following fields were excluded from deletion ?

  The SAP error message CNV20551228 indicates that certain fields were excluded from deletion during a data migration or conversion process. This message is typically associated with the SAP S/4HANA Migration Cockpit or other data migration tools used in SAP systems.
  Cause:
  The error message CNV20551228 usually arises due to one or more of the following reasons:
  
  
  Data Integrity Constraints: The fields that are being attempted for deletion may be linked to other data or have dependencies that prevent their deletion. This could be due to foreign key relationships or other integrity constraints in the database.
  
  
  Configuration Settings: Certain fields may be configured in such a way that they are marked as mandatory or protected from deletion in the system settings.
  
  
  Custom Logic: There may be custom logic or enhancements in the system that prevent the deletion of specific fields.
  
  
  Migration Rules: The migration tool may have predefined rules that exclude certain fields from deletion to maintain data consistency or compliance with business processes.
  
  
  Solution:
  To resolve the CNV20551228 error, you can take the following steps:
  
  
  Review Dependencies: Check the dependencies of the fields that are being excluded. Ensure that there are no foreign key constraints or other dependencies that would prevent deletion.
  
  
  Check Configuration: Review the configuration settings in the SAP system to see if the fields are marked as mandatory or protected. If necessary, adjust the settings to allow deletion.
  
  
  Consult Migration Documentation: Refer to the documentation for the migration tool you are using. There may be specific guidelines or rules regarding which fields can be deleted.
  
  
  Data Cleanup: If the fields are not needed, consider cleaning up the data in those fields before attempting the deletion again. This may involve removing related records or data that is causing the constraints.
  
  
  Custom Code Review: If there are custom enhancements or logic in place, review that code to determine if it is preventing the deletion of the fields.
  
  
  Seek Support: If you are unable to resolve the issue, consider reaching out to SAP support or consulting with an SAP expert who can provide guidance based on your specific system configuration and requirements.
  
  
  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 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 identify the cause of the CNV20551228 error and implement a suitable solution.