How To Fix ESH_OD_MSG027 - Ranking Factor &1 is not available in metadata of connector &2

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OD_MSG - ESH Search Service (oData)

• Message number: 027

• Message text: Ranking Factor &1 is not available in metadata of connector &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_OD_MSG027 - Ranking Factor &1 is not available in metadata of connector &2 ?

  The SAP error message ESH_OD_MSG027 indicates that a ranking factor specified in your query or configuration is not available in the metadata of the specified connector. This typically occurs in the context of SAP Enterprise Search or SAP HANA Search, where ranking factors are used to influence the relevance of search results.
  Cause:
  
  Missing Ranking Factor: The ranking factor you are trying to use is not defined in the metadata of the connector you are querying. This could be due to a misconfiguration or an oversight in the setup of the connector.
  Connector Configuration: The connector may not have been properly configured to include the ranking factor in its metadata.
  Version Mismatch: There may be a version mismatch between the connector and the search application, leading to discrepancies in available ranking factors.
  Data Source Changes: If the underlying data source has changed (e.g., fields were removed or renamed), the ranking factor may no longer be valid.
  
  Solution:
  
  Check Connector Metadata: Verify the metadata of the connector to ensure that the ranking factor you are trying to use is indeed defined. You can do this by accessing the connector configuration in the SAP system.
  Update Connector Configuration: If the ranking factor is missing, you may need to update the connector configuration to include it. This may involve modifying the data model or re-indexing the data.
  Review Documentation: Consult the SAP documentation for the specific connector you are using to understand the available ranking factors and how to configure them.
  Re-index Data: If changes were made to the data source or the connector configuration, re-indexing the data may help to refresh the metadata and include the necessary ranking factors.
  Check for Updates: Ensure that you are using the latest version of the connector and the search application, as updates may include new features or fixes related to ranking factors.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review the official SAP documentation for Enterprise Search and the specific connector you are using for detailed information on configuration and troubleshooting.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.