How To Fix ESH_SEARCH420 - Key Components for the corresponding Search Node

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_SEARCH - ESH Search

• Message number: 420

• Message text: Key Components for the corresponding Search Node

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_SEARCH420 - Key Components for the corresponding Search Node ?

  The SAP error message ESH_SEARCH420 typically relates to issues with the configuration of the Enterprise Search (ES) in SAP systems, particularly concerning the key components required for a specific search node. This error can arise when the necessary components or configurations for the search node are missing or not properly set up.
  Cause:
  
  Missing Key Components: The error may indicate that certain key components required for the search node are not installed or activated.
  Configuration Issues: There may be misconfigurations in the search node settings or in the underlying data sources.
  Indexing Problems: If the data sources are not indexed correctly, it can lead to this error.
  Authorization Issues: Lack of proper authorizations for accessing the search node or its components can also trigger this error.
  
  Solution:
  
  
  Check Configuration:
  
  Go to the SAP Enterprise Search configuration and verify that all necessary components for the search node are correctly configured.
  Ensure that the search node is properly defined and that all required parameters are set.
  
  
  
  Install Missing Components:
  
  If any key components are missing, install or activate them as needed. This may involve checking the SAP Marketplace or your system's installation options.
  
  
  
  Re-index Data:
  
  If the issue is related to indexing, perform a re-indexing of the data sources associated with the search node. This can often resolve issues related to missing or outdated data.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to access the search node and its components. This may involve checking roles and permissions in the SAP system.
  
  
  
  Review Logs:
  
  Check the system logs for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Consult Documentation:
  
  Refer to the official SAP documentation for Enterprise Search for specific guidance on configuring search nodes and troubleshooting related issues.
  
  
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide patches and updates.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can offer insights or solutions.
  System Version: Ensure that you are aware of the specific version of SAP you are using, as solutions may vary between different versions.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.