How To Fix ESH_TREX_ADMIN109 - Found duplicate key values &1

ESH_TREX_ADMIN109 - Overview

• Message type: E = Error

• Message class: ESH_TREX_ADMIN - TREX Indexing and Index Administration

• Message number: 109

• Message text: Found duplicate key values &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_TREX_ADMIN109 - Found duplicate key values &1 ?

  The SAP error message ESH_TREX_ADMIN109 indicates that there are duplicate key values in the context of the SAP Enterprise Search (TREX) administration. This error typically arises when there are inconsistencies in the data being indexed or when there are issues with the configuration of the search system.
  
  Cause:
  
  Duplicate Entries: The most common cause is that the data being indexed contains duplicate entries for a key field that should be unique.
  
  Configuration Issues: There may be misconfigurations in the TREX settings or the data source configuration that lead to the generation of duplicate keys.
  Data Source Problems: If the data source itself has duplicates or if there are issues with the extraction process, this can lead to duplicates being sent to TREX.
  
  
  Solution:
  
  
  Identify Duplicates: 
  
  Check the data source for duplicate entries. You can run queries or use tools to identify duplicates in the data that is being indexed.
  Ensure that the key fields defined in the