How To Fix ESH_TREX_ADMIN045 - Populating index data unsuccessful for object type &1 in index &2

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_TREX_ADMIN - TREX Indexing and Index Administration

• Message number: 045

• Message text: Populating index data unsuccessful for object type &1 in index &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_TREX_ADMIN045 - Populating index data unsuccessful for object type &1 in index &2 ?

  The SAP error message ESH_TREX_ADMIN045 indicates that there was an issue populating index data for a specific object type in the specified index. This error is typically related to the SAP Enterprise Search (TREX) system, which is responsible for indexing and searching data across various SAP applications.
  Cause:
  The error can be caused by several factors, including:
  
  Data Issues: There may be inconsistencies or issues with the data being indexed, such as missing or corrupt records.
  Configuration Problems: Incorrect configuration settings for the TREX or the specific index can lead to failures in data population.
  System Performance: Insufficient system resources (CPU, memory, disk space) can hinder the indexing process.
  Network Issues: If the TREX server is unable to communicate with the database or other necessary components, it may fail to populate the index.
  Version Compatibility: There may be compatibility issues between different versions of SAP components.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  Check Logs: Review the TREX logs for more detailed error messages that can provide insights into the specific cause of the failure.
  Data Consistency: Ensure that the data being indexed is consistent and complete. You may need to run data validation checks or clean up any corrupt records.
  Configuration Review: Verify the configuration settings for the TREX and the specific index. Ensure that all parameters are set correctly.
  System Resources: Monitor the system resources to ensure that there is enough CPU, memory, and disk space available for the indexing process. If necessary, allocate more resources.
  Restart Services: Sometimes, simply restarting the TREX services can resolve temporary issues.
  Rebuild Index: If the problem persists, consider rebuilding the index. This can often resolve issues related to corrupted index data.
  Check Network Connectivity: Ensure that there are no network issues preventing communication between the TREX server and the database or other components.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that may address known issues related to this error.
  
  Related Information:
  
  TREX Administration: Familiarize yourself with the TREX administration tools and logs, as they can provide valuable information for troubleshooting.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Refer to the official SAP documentation for Enterprise Search and TREX for best practices and configuration guidelines.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.