How To Fix CNV_20100564 - Number of single values deleted: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20100 - Messageclass for chart of account conversion

• Message number: 564

• Message text: Number of single values deleted: &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20100564 - Number of single values deleted: &1 ?

  The SAP error message CNV_20100564, which states "Number of single values deleted: &1," is typically associated with data migration or data conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This message indicates that a certain number of single values (data entries) have been deleted during a migration or conversion process.
  Cause:
  
  Data Validation Issues: The data being migrated may not meet the required validation rules or constraints in the target system, leading to the deletion of those entries.
  Incompatible Data Structures: The source and target systems may have different data structures, causing some values to be incompatible and thus deleted.
  Configuration Settings: Certain configuration settings in the migration tool may dictate that specific values should be excluded or deleted during the migration process.
  Data Quality Issues: Poor data quality in the source system, such as duplicates or incorrect formats, can lead to the deletion of values.
  
  Solution:
  
  Review Migration Logs: Check the detailed migration logs to identify which specific values were deleted and why. This can provide insights into the underlying issues.
  Data Cleansing: Before migration, perform data cleansing in the source system to ensure that the data meets the target system's requirements. This may involve correcting formats, removing duplicates, or filling in missing values.
  Adjust Migration Settings: Review and adjust the settings in the migration tool to ensure that it aligns with your data requirements. This may include changing parameters that dictate how data is handled during migration.
  Testing: Conduct thorough testing of the migration process in a sandbox or development environment to identify potential issues before executing the migration in the production environment.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using for any known issues or additional configuration options.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide guidance on data migration best practices.
  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 mapping, validation, and testing strategies.
  
  By addressing the underlying causes and following the suggested solutions, you can mitigate the occurrence of this error and ensure a smoother data migration process.