How To Fix ESH_SEARCH412 - End of external Data Provider Services error (GetNextByInstance)

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_SEARCH - ESH Search

• Message number: 412

• Message text: End of external Data Provider Services error (GetNextByInstance)

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_SEARCH412 - End of external Data Provider Services error (GetNextByInstance) ?

  The SAP error message ESH_SEARCH412, which indicates an "End of external Data Provider Services error (GetNextByInstance)," typically arises in the context of the SAP Enterprise Search or SAP HANA Search functionalities. This error suggests that there is an issue with the external data provider that is being used to fetch search results.
  Causes:
  
  Data Provider Configuration Issues: The external data provider may not be configured correctly, leading to communication problems between SAP and the data source.
  Network Issues: There could be network connectivity problems that prevent SAP from accessing the external data provider.
  Data Source Availability: The external data source may be down or unavailable, causing the search service to fail when trying to retrieve data.
  Timeouts: If the external data provider takes too long to respond, it may lead to a timeout error.
  Data Format Issues: The data returned by the external provider may not be in the expected format, leading to parsing errors.
  
  Solutions:
  
  Check Configuration: Verify the configuration settings of the external data provider in the SAP system. Ensure that all parameters are set correctly.
  Test Connectivity: Use network tools to check the connectivity between the SAP system and the external data provider. Ensure that there are no firewalls or network issues blocking access.
  Monitor Data Source: Check the status of the external data source to ensure it is up and running. If it is down, coordinate with the relevant team to bring it back online.
  Increase Timeout Settings: If timeouts are suspected, consider increasing the timeout settings for the data provider in the SAP configuration.
  Review Logs: Check the application logs and trace files for more detailed error messages that can provide insights into the root cause of the issue.
  Data Format Validation: Ensure that the data being returned by the external provider adheres to the expected format and structure required by SAP.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide patches and updates.
  Documentation: Review the official SAP documentation for Enterprise Search and external data providers for best practices and troubleshooting steps.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed and resolved by other users.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP Support for further assistance, providing them with detailed logs and error messages to facilitate troubleshooting.