How To Fix ESH_SEARCH166 - Duplicate key for template &1, request navigation path ID &2

ESH_SEARCH166 - Overview

• Message type: E = Error

• Message class: ESH_SEARCH - ESH Search

• Message number: 166

• Message text: Duplicate key for template &1, request navigation path ID &2

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_SEARCH166 - Duplicate key for template &1, request navigation path ID &2 ?

  The SAP error message ESH_SEARCH166, which states "Duplicate key for template &1, request navigation path ID &2," typically occurs in the context of the SAP Enterprise Search (ESH) framework. This error indicates that there is a conflict due to duplicate keys in the configuration of search templates or navigation paths.
  
  Cause:
  
  Duplicate Entries: The error is often caused by having multiple entries with the same key in the configuration of search templates or navigation paths. This can happen if templates or paths were created or imported incorrectly.
  
  Configuration Issues: There may be inconsistencies or errors in the configuration settings of the search templates or navigation paths.
  Data Migration: If data was migrated from another system or if there were changes made to the configuration, it could lead to duplicate keys.
  
  
  Solution:
  
  Check Configuration: Review the configuration of the search templates and navigation paths in the SAP system. Look for any duplicate entries that may exist.
  Use transaction