How To Fix CFD_DE_REPOSITORY_AD020 - Determination of source field failed for path &1. Path is invalid.

SAP Error Message - Details

• Message type: E = Error

• Message class: CFD_DE_REPOSITORY_AD - Messages for cfd data provider extension repository adapter

• Message number: 020

• Message text: Determination of source field failed for path &1. Path is invalid.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CFD_DE_REPOSITORY_AD020 - Determination of source field failed for path &1. Path is invalid. ?

  The SAP error message CFD_DE_REPOSITORY_AD020, which states "Determination of source field failed for path &1. Path is invalid," typically occurs in the context of data modeling or data extraction processes, particularly when working with SAP's data services or data integration tools. This error indicates that the system is unable to resolve a specified path to a source field, which can be due to various reasons.
  Causes:
  
  Invalid Path Specification: The path specified in the error message may not exist or may be incorrectly defined. This could be due to typos or incorrect hierarchy levels in the path.
  Changes in Data Model: If there have been recent changes to the underlying data model (e.g., changes in table structures, field names, or relationships), the path may no longer be valid.
  Missing Authorizations: The user executing the process may not have the necessary authorizations to access the specified path or fields.
  Data Source Issues: The data source itself may be unavailable or not properly configured, leading to the inability to resolve the path.
  Transport Issues: If the path was transported from one system to another, there may be inconsistencies or missing objects in the target system.
  
  Solutions:
  
  Verify Path Definition: Check the path specified in the error message for correctness. Ensure that it accurately reflects the structure of the data model.
  Check Data Model Changes: Review any recent changes to the data model that may have affected the path. Update the path accordingly if changes have been made.
  User Authorizations: Ensure that the user has the necessary authorizations to access the data source and the specified fields.
  Data Source Configuration: Verify that the data source is correctly configured and accessible. Check for any connectivity issues or misconfigurations.
  Recreate the Path: If the path is invalid, consider recreating it in the data modeling tool or data integration tool you are using.
  Consult Documentation: Refer to SAP documentation or support notes related to the specific module or tool you are using for additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Codes: Use relevant transaction codes (e.g., SE11 for Data Dictionary, SE80 for Object Navigator) to investigate the data model and paths.
  Logs and Traces: Review application logs or traces for additional context around the error, which may provide more insight into what went wrong.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurred.