How To Fix ESH_DB045 - &1 is from a Remote Search Backend-System - no model available

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_DB - ES: Dashboard

• Message number: 045

• Message text: &1 is from a Remote Search Backend-System - no model available

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_DB045 - &1 is from a Remote Search Backend-System - no model available ?

  The SAP error message ESH_DB045 indicates that the system is trying to access a remote search backend system, but it cannot find a corresponding model for the data being requested. This typically occurs in the context of SAP Enterprise Search or SAP HANA when the system is configured to search across multiple data sources, including remote systems.
  Cause:
  
  Missing Model Configuration: The error usually arises when the search model for the remote backend system is not defined or is incorrectly configured in the SAP system.
  Connection Issues: There may be connectivity issues between the SAP system and the remote backend system, preventing the retrieval of the necessary model.
  Data Source Not Indexed: The data source in the remote system may not be indexed or may not be available for search.
  Authorization Issues: The user may not have the necessary permissions to access the remote backend system or the specific model.
  
  Solution:
  
  
  Check Model Configuration:
  
  Go to the SAP system and check the configuration for the search model related to the remote backend system.
  Ensure that the model is correctly defined and activated in the system.
  
  
  
  Verify Connectivity:
  
  Test the connection to the remote backend system to ensure that it is reachable.
  Check network settings, firewalls, and any other configurations that might block access.
  
  
  
  Indexing:
  
  Ensure that the data source in the remote system is properly indexed. You may need to trigger a re-indexing process if the data has changed or if the model was recently created.
  
  
  
  Check Authorizations:
  
  Verify that the user executing the search has the necessary authorizations to access the remote backend system and the specific model.
  
  
  
  Review Logs:
  
  Check the application logs (transaction SLG1) for any additional error messages or warnings that might provide more context about the issue.
  
  
  
  Consult Documentation:
  
  Refer to the SAP Help Portal or relevant documentation for specific instructions on configuring remote search backends and models.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide patches and updates.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  System Version: Ensure that your SAP system is up to date with the latest patches and updates, as issues like this can sometimes be resolved in newer versions.
  
  By following these steps, you should be able to diagnose and resolve the ESH_DB045 error in your SAP system.