How To Fix ESH_TREX_ADMIN106 - Found invalid language code &1 for node &2 field &3 in line &4

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_TREX_ADMIN - TREX Indexing and Index Administration

• Message number: 106

• Message text: Found invalid language code &1 for node &2 field &3 in line &4

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_TREX_ADMIN106 - Found invalid language code &1 for node &2 field &3 in line &4 ?

  The SAP error message ESH_TREX_ADMIN106 indicates that there is an invalid language code associated with a specific node and field in the context of the SAP Enterprise Search (TREX) administration. This error typically arises during the configuration or operation of the TREX system, which is responsible for indexing and searching data in SAP environments.
  Cause:
  
  Invalid Language Code: The error suggests that the language code specified in the configuration does not match any of the valid language codes recognized by the system. This could be due to a typo, an unsupported language, or a misconfiguration.
  Configuration Issues: The node or field specified in the error message may not be properly configured, leading to the system being unable to recognize the language code.
  Data Corruption: There may be issues with the data in the configuration files or database that lead to the invalid language code being referenced.
  
  Solution:
  
  Check Language Codes: Verify the language code specified in the configuration. Ensure that it is a valid code recognized by SAP. Common language codes include 'EN' for English, 'DE' for German, etc.
  Review Configuration: Go through the configuration settings for the TREX system, particularly focusing on the node and field mentioned in the error message. Ensure that all settings are correct and that the language codes are properly defined.
  Update Configuration: If you find an invalid language code, update it to a valid one. This may involve editing configuration files or using the TREX administration tools.
  Re-indexing: After making changes, it may be necessary to re-index the data to ensure that the changes take effect.
  Consult Documentation: Refer to the SAP documentation for TREX and Enterprise Search for guidance on valid language codes and configuration settings.
  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 language codes.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes often provide specific solutions or workarounds.
  TREX Administration Guide: Review the TREX Administration Guide for detailed information on configuring language settings and troubleshooting common issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.