How To Fix CNV_10020271 - No determination path from &2 to &3 found

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 271

• Message text: No determination path from &2 to &3 found

What causes this issue?

In package &V1&, the system searched for a determination path from &V2&
to &V3&. No determination path that could be used has been found.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10020271 - No determination path from &2 to &3 found ?

  The SAP error message CNV_10020271 indicates that there is no determination path found from one object (represented by &2) to another object (represented by &3). This error typically occurs 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 Configuration: The determination path may not be configured correctly in the system. This could be due to missing entries in the relevant tables or settings that define how one object relates to another.
  Data Inconsistencies: There may be inconsistencies in the data that prevent the system from establishing a valid path between the two objects.
  Incorrect Mapping: The mapping between the source and target objects may not be set up correctly, leading to the inability to determine a valid path.
  Custom Development: If there are custom developments or enhancements, they might not be correctly integrated with the standard determination logic.
  
  Solution:
  
  Check Configuration: Review the configuration settings related to the objects involved. Ensure that the determination paths are correctly defined in the relevant customizing transactions.
  Review Mapping: Verify the mapping between the source and target objects. Ensure that all necessary mappings are in place and correctly defined.
  Data Validation: Check the data for inconsistencies or missing entries that could affect the determination path. Clean up any data issues that may exist.
  Debugging: If you have access to debugging tools, you can trace the execution to see where the determination process fails. This may provide insights into what is missing or misconfigured.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration or conversion process you are working on. There may be specific guidelines or prerequisites that need to be followed.
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They may have additional insights or patches that can resolve the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in checking configurations, such as SPRO for customizing or SE11 for data dictionary objects.
  SAP Notes: Search for SAP Notes related to the error message or the specific migration tool you are using. SAP frequently updates their knowledge base with solutions to common issues.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can provide insights or solutions.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.