How To Fix CNV_CMIS_A_20225 - Check content: Additional key field found in table &: not relevant

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CMIS_A_20 - Message class for Cross-Client Customizing Comparison (SLO)

• Message number: 225

• Message text: Check content: Additional key field found in table &: not relevant

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CMIS_A_20225 - Check content: Additional key field found in table &: not relevant ?

  The SAP error message CNV_CMIS_A_20225 typically occurs during data migration or conversion processes, particularly when using the SAP Conversion Tools or SAP S/4HANA Migration Cockpit. This error indicates that there is an additional key field found in a specific table that is not relevant for the migration or conversion process.
  Cause:
  The error is caused by the presence of an additional key field in the specified table that is not recognized or required by the migration program. This can happen due to:
  
  Data Model Changes: The data model in the target system may have changed, and the additional key field is not part of the expected structure.
  Configuration Issues: The migration configuration may not be set up correctly to handle the additional key field.
  Inconsistent Data: The source data may contain fields that are not mapped correctly to the target structure.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  Review the Mapping: Check the mapping configuration for the migration. Ensure that all key fields in the source table are correctly mapped to the target table.
  Adjust the Data Model: If the additional key field is not needed, you may need to adjust the data model in the source or target system to exclude it from the migration process.
  Modify the Migration Template: If you are using a migration template, ensure that it is updated to reflect the current data model and does not include unnecessary key fields.
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using to understand the expected structure and any changes that may have occurred.
  Data Cleansing: If the additional key field is present in the source data but not needed, consider cleansing the data before migration to remove or ignore this field.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on handling additional key fields during migration.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific conversion tool you are using for best practices and troubleshooting tips.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can provide insights or solutions.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to successfully complete your migration or conversion process.