How To Fix CNV_CMIS_A_20227 - Check content: Missing 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: 227

• Message text: Check content: Missing 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_20227 - Check content: Missing key field found in table &: not relevant ?

  The SAP error message CNV_CMIS_A_20227 typically occurs during data migration or conversion processes, particularly when using the SAP Conversion Management Information System (CMIS). This error indicates that a key field that is expected in a specific table is missing, which can lead to issues in data integrity and consistency.
  Cause:
  
  
  Missing Key Field: The error suggests that a key field, which is essential for identifying records in the specified table, is not present. This could be due to:
  
  Incorrect mapping of fields during the data migration process.
  Data extraction issues where the key field was not included in the source data.
  Changes in the data model or structure that have not been reflected in the migration configuration.
  
  
  
  Configuration Issues: The configuration settings in the migration tool may not align with the current database schema, leading to discrepancies.
  
  
  Data Quality Issues: The source data may have quality issues, such as missing values or incorrect formats, which can prevent the key field from being recognized.
  
  
  Solution:
  
  
  Check Mapping Configuration: Review the mapping configuration in the migration tool to ensure that all required key fields are correctly mapped from the source to the target tables.
  
  
  Validate Source Data: Inspect the source data to confirm that the key fields are present and populated. If they are missing, you may need to correct the source data or adjust the extraction process to include these fields.
  
  
  Adjust Migration Settings: If the key field is not relevant for your specific migration scenario, you may need to adjust the migration settings to exclude this check or to handle the situation appropriately.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using. There may be guidelines or best practices for handling key fields and resolving related errors.
  
  
  Testing: After making adjustments, perform a test migration to ensure that the error is resolved and that the data integrity is maintained.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Data Migration Best Practices: Familiarize yourself with best practices for data migration in SAP, including data cleansing, validation, and testing strategies.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.