How To Fix ESH_ADM_MSG266 - Enterprise Search was reset to initial state

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_ADM_MSG - ESH Administration and Monitoring Tool

• Message number: 266

• Message text: Enterprise Search was reset to initial state

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_ADM_MSG266 - Enterprise Search was reset to initial state ?

  The SAP error message ESH_ADM_MSG266 indicates that the Enterprise Search (ES) system has been reset to its initial state. This can occur due to various reasons, such as configuration changes, system updates, or issues during the indexing process.
  Cause:
  
  Configuration Changes: Changes made to the Enterprise Search configuration can lead to a reset if the system cannot reconcile the new settings with the existing data.
  Indexing Issues: Problems during the indexing process, such as failures or interruptions, can cause the search system to revert to its initial state.
  System Updates: Upgrading or applying patches to the SAP system may inadvertently reset the Enterprise Search settings.
  Data Source Changes: If there are changes in the data sources that the Enterprise Search relies on, it may trigger a reset.
  
  Solution:
  
  Check Configuration: Review the Enterprise Search configuration settings to ensure they are correct and compatible with the current system state.
  Reindexing: If the issue is related to indexing, you may need to reindex the data sources. This can be done through the SAP GUI or the relevant transaction codes (e.g., ESH_ADMIN).
  Review Logs: Check the logs for any errors or warnings that occurred before the reset. This can provide insights into what caused the issue.
  System Restart: Sometimes, a simple restart of the SAP system can resolve transient issues that lead to the reset.
  Consult Documentation: Refer to the SAP Help Portal or relevant documentation for specific instructions related to your version of SAP and Enterprise Search.
  Contact SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if it is affecting business operations.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to Enterprise Search, such as ESH_ADMIN for administration tasks and SE11 for data model checks.
  SAP Notes: Search for relevant SAP Notes that may address known issues or provide patches related to Enterprise Search.
  System Monitoring: Implement monitoring for the Enterprise Search system to catch issues early and prevent resets in the future.
  Documentation: Keep documentation of your configuration and any changes made to facilitate troubleshooting in the future.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the ESH_ADM_MSG266 error message.