How To Fix CNV_10020419 - Spec. single determination at runtime is not implemented for &1 &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 419

• Message text: Spec. single determination at runtime is not implemented for &1 &2

What causes this issue?

For &V1& &V2&, single determination at runtime has been specified as
the determination type. Determination is to be carried out using a
specific form routine or function module.
However this functionality has not been implemented yet.

System Response

Determination for &V1& &V2& is not possible.

How to fix this error?

Choose a determination type and filling method for which the required
specific determination is available.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10020419 - Spec. single determination at runtime is not implemented for &1 &2 ?

  The SAP error message CNV_10020419 indicates that there is an issue with the single determination process at runtime for a specific object or entity represented by &1 and &2. This error typically arises in the context of data migration or conversion processes, particularly when using SAP's Conversion Tools or during the execution of a migration project.
  Cause:
  
  Missing Implementation: The error suggests that the specific logic for determining the value or processing the entity at runtime has not been implemented in the system. This could be due to a missing configuration or a gap in the migration logic.
  Data Inconsistency: There may be inconsistencies or unexpected data formats in the source data that the system cannot handle.
  Custom Logic: If there is custom logic involved in the migration process, it may not be correctly defined or may be missing for the specific case being processed.
  
  Solution:
  
  Check Implementation: Verify if the required implementation for the specific entity is available. This may involve checking the migration or conversion program to ensure that all necessary logic is defined.
  Review Configuration: Ensure that all configurations related to the migration process are correctly set up. This includes checking any customizing settings that may affect the determination process.
  Data Validation: Validate the source data to ensure it meets the expected formats and values. Clean up any inconsistencies that may lead to this error.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool or process you are using. There may be specific instructions or known issues that can help resolve the error.
  Debugging: If you have access to the development environment, consider debugging the migration program to identify where the error occurs and why the determination is not implemented.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with the error message details and any relevant context to help them diagnose the issue.
  
  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 tools being used (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) and their documentation for best practices and troubleshooting tips.
  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 root cause of the error and implement a suitable solution.