How To Fix ESH_OD_MSG018 - Ranking factor parameter &1 does not exist

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 018

• Message text: Ranking factor parameter &1 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 ESH_OD_MSG018 - Ranking factor parameter &1 does not exist ?

  The SAP error message ESH_OD_MSG018, which states "Ranking factor parameter &1 does not exist," typically occurs in the context of SAP Enterprise Search or SAP HANA Search. This error indicates that the system is trying to reference a ranking factor that has not been defined or does not exist in the current configuration.
  Cause:
  
  Missing Ranking Factor: The ranking factor specified in the search configuration does not exist in the system. This could be due to a typo, a misconfiguration, or the ranking factor not being created.
  Incorrect Configuration: The search configuration might be pointing to an outdated or incorrect ranking factor.
  Transport Issues: If the configuration was transported from another system, the ranking factor may not have been included in the transport request.
  
  Solution:
  
  
  Check Configuration: Verify the search configuration in the SAP system. Ensure that the ranking factor specified in the error message is correctly defined and exists in the system.
  
  Navigate to the relevant configuration area in the SAP system (e.g., SAP HANA Studio or the SAP GUI) and check the ranking factors.
  
  
  
  Create or Update Ranking Factor: If the ranking factor does not exist, you may need to create it. If it exists but is misconfigured, update it accordingly.
  
  You can create a new ranking factor by following the appropriate steps in the SAP documentation or configuration guide.
  
  
  
  Review Transport Requests: If the issue arose after a transport, check the transport requests to ensure that all necessary objects, including ranking factors, were included and successfully imported.
  
  
  Consult Documentation: Refer to the SAP Help Portal or relevant documentation for guidance on configuring ranking factors in your specific version of SAP.
  
  
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as this may resolve known issues related to ranking factors.
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review the official SAP documentation for Enterprise Search or HANA Search for detailed information on configuring ranking factors and troubleshooting search-related issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.