How To Fix CNV10400020 - Not all selected rows could be processed

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV10400 - Messages for package 10400 (characteristics)

• Message number: 020

• Message text: Not all selected rows could be processed

What causes this issue?

You must either assign a valid conversion rule to the characteristics
you want to include in the conversion, or exclude the characteristics
from the conversion.

System Response

The system cannot include the characteristics in the conversion if they
are not assigned a conversion routine.

How to fix this error?

Assign a valid conversion rule to the characteristics, or exclude the
characteristics from the conversion.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV10400020 - Not all selected rows could be processed ?

  The SAP error message CNV10400020: Not all selected rows could be processed typically occurs during data migration or conversion processes, particularly when using SAP's Data Migration tools or during the execution of a conversion program. This error indicates that there were issues processing some of the selected data rows, which can be due to various reasons.
  Causes:
  
  Data Quality Issues: The data being processed may contain inconsistencies, invalid formats, or missing mandatory fields that prevent successful processing.
  Configuration Errors: Incorrect configuration settings in the migration tool or the target system can lead to processing failures.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to process certain records.
  Technical Errors: There may be underlying technical issues, such as database locks, system performance problems, or bugs in the migration program.
  Mapping Issues: If the data mapping between the source and target systems is not correctly defined, it can lead to failures in processing specific rows.
  
  Solutions:
  
  Check Logs: Review the detailed logs generated during the migration process. These logs often provide specific error messages or codes that can help identify the problematic rows.
  Data Validation: Validate the data in the source system to ensure it meets the required formats and constraints. Clean up any inconsistencies or missing values.
  Configuration Review: Double-check the configuration settings of the migration tool to ensure they are set up correctly for the data being processed.
  Authorization Check: Ensure that the user executing the migration has the necessary authorizations to access and modify the data.
  Retry Processing: After addressing any identified issues, attempt to reprocess the affected rows. Some tools may allow you to skip problematic rows and continue processing.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using for any known issues or additional troubleshooting steps.
  Engage SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on similar issues.
  Migration Tools: Familiarize yourself with the specific migration tool being used (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) as they may have unique features or settings that can impact processing.
  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 error and implement a solution to successfully process the selected rows.