How To Fix CNV_10020324 - No starting paths for &1 &2 exist; function cannot be executed

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 324

• Message text: No starting paths for &1 &2 exist; function cannot be executed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10020324 - No starting paths for &1 &2 exist; function cannot be executed ?

  The SAP error message CNV_10020324 indicates that there are no starting paths available for the specified objects (denoted by &1 and &2), which prevents the execution of a particular function. This error typically arises in the context of data migration or conversion processes, especially when using SAP's Conversion Tools or during system migrations.
  Cause:
  
  Missing Configuration: The error may occur if the necessary configuration for the migration or conversion process has not been set up correctly. This could include missing or incorrectly defined paths for the data objects involved.
  Data Model Issues: The data model may not have been properly defined, leading to a lack of starting points for the conversion process.
  Incompatible Versions: If there are version mismatches between the source and target systems, it may lead to the absence of required paths.
  Incomplete Migration Setup: If the migration setup is incomplete or if certain prerequisites have not been fulfilled, the system may not find the necessary paths.
  
  Solution:
  
  Check Configuration: Review the configuration settings for the migration or conversion process. Ensure that all necessary paths and parameters are correctly defined.
  Define Starting Paths: If the starting paths are missing, you may need to define them in the relevant configuration settings. This could involve specifying the source and target objects and their relationships.
  Review Data Model: Ensure that the data model is correctly set up and that all necessary objects are included in the migration process.
  Consult Documentation: Refer to the SAP documentation related to the specific migration or conversion tool you are using. This may provide insights into required configurations and common pitfalls.
  Check for Updates: Ensure that you are using the latest version of the migration tools and that all relevant notes and patches from SAP have been applied.
  Testing: Conduct tests with smaller datasets to ensure that the paths are correctly defined and that the migration process can execute without errors.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the specific error message or the migration tool you are using. SAP Notes often contain fixes, workarounds, or additional information about known issues.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues. You can find discussions, solutions, and best practices shared by other SAP professionals.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting the migration process, such as LTMC for Migration Cockpit or SCC1 for client copy.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.