How To Fix CNV_10020237 - Multiple path &1 uses &2 &3 as alternative path -> exclude would be set

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 237

• Message text: Multiple path &1 uses &2 &3 as alternative path -> exclude would be set

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10020237 - Multiple path &1 uses &2 &3 as alternative path -> exclude would be set ?

  The SAP error message CNV_10020237 indicates that there is a conflict in the configuration of alternative paths during a data migration or conversion process. This error typically arises in the context of SAP's data migration tools, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  Cause:
  The error message suggests that there are multiple paths defined for a particular data object, and these paths are conflicting with each other. Specifically, it indicates that the system has detected that multiple paths are using the same alternative path, which is not allowed. This can happen due to:
  
  Configuration Issues: Incorrect or overlapping configurations in the migration settings.
  Data Model Conflicts: The data model may have been set up in a way that leads to ambiguity in the paths.
  Duplicate Entries: There may be duplicate entries in the configuration that define the paths.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review Configuration: Check the configuration settings for the migration project. Look for any duplicate or conflicting entries in the paths defined for the data objects.
  
  
  Adjust Alternative Paths: Ensure that each path is unique and does not overlap with others. If multiple paths are necessary, they should be clearly defined without using the same alternative path.
  
  
  Exclude Conflicting Paths: If certain paths are not needed, consider excluding them from the migration process to avoid conflicts.
  
  
  Consult Documentation: Refer to the SAP documentation related to the specific migration tool you are using. There may be guidelines or best practices for setting up paths correctly.
  
  
  Testing: After making adjustments, run a test migration to ensure that the changes have resolved the issue.
  
  
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific configuration and environment.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using for data migration.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.