How To Fix CNV_10020291 - Single path &1, interim step &2: path type &3 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 291

• Message text: Single path &1, interim step &2: path type &3 does not exist

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10020291 - Single path &1, interim step &2: path type &3 does not exist ?

  The SAP error message CNV_10020291 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there is an issue with the path type specified in the migration process.
  Cause:
  The error message suggests that the system is trying to access a specific path type that does not exist in the context of the migration. This can happen due to several reasons:
  
  Configuration Issues: The migration configuration may not be set up correctly, leading to references to non-existent path types.
  Missing Customization: If the migration process relies on custom paths or types that have not been defined or activated, this error can occur.
  Data Model Changes: Changes in the data model or structure in the target system may lead to discrepancies in expected path types.
  Incorrect Mapping: The mapping of source to target fields may not align with the expected path types.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  Check Configuration: Review the migration configuration settings to ensure that all required path types are defined and correctly configured.
  Validate Path Types: Ensure that the path types referenced in the migration process exist in the system. You may need to create or activate the necessary path types.
  Review Customizations: If you have custom migration paths, verify that they are correctly implemented and available in the system.
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using to ensure that you are following the correct procedures and that all prerequisites are met.
  Debugging: If you have access to debugging tools, you can trace the execution to identify where the error is being triggered and gather more context about the missing path type.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on similar issues.
  
  Related Information:
  
  SAP Migration Cockpit: This tool is commonly used for data migration to SAP S/4HANA. Familiarize yourself with its functionalities and requirements.
  Data Migration Best Practices: Review best practices for data migration to ensure that your approach aligns with SAP recommendations.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to identify and resolve the cause of the error message CNV_10020291.