How To Fix ESH_CHECK_CONN086 - Test search not executed for connector &1 due to deserialization failure

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_CHECK_CONN - Check connector consistency

• Message number: 086

• Message text: Test search not executed for connector &1 due to deserialization failure

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_CHECK_CONN086 - Test search not executed for connector &1 due to deserialization failure ?

  The SAP error message ESH_CHECK_CONN086 indicates that there was a deserialization failure when trying to execute a test search for a connector in the Enterprise Search (ESH) framework. This error typically arises when there is an issue with the data being processed or the configuration of the connector.
  Causes:
  
  Data Format Issues: The data being deserialized may not match the expected format. This can happen if there are changes in the data structure or if the data is corrupted.
  Connector Configuration: Incorrect configuration of the connector can lead to deserialization failures. This includes issues with the connection settings, authentication, or data source configuration.
  Version Mismatch: If there are version mismatches between the SAP system and the connector, it can lead to deserialization issues.
  Network Issues: Temporary network issues or connectivity problems can also cause deserialization failures if the connector is trying to access external data sources.
  
  Solutions:
  
  Check Connector Configuration: Review the configuration settings of the connector in the ESH administration. Ensure that all parameters are correctly set and that the data source is accessible.
  Validate Data Format: Ensure that the data being processed by the connector is in the correct format. If there have been recent changes to the data structure, update the connector configuration accordingly.
  Test Connectivity: Use the test connection feature in the connector settings to verify that the connection to the data source is working properly.
  Review Logs: Check the application logs for more detailed error messages that can provide insights into what specifically caused the deserialization failure.
  Update Components: Ensure that all components of the SAP system and the connector are up to date. If there are known issues with certain versions, consider applying patches or updates.
  Consult Documentation: Refer to the SAP documentation for the specific connector you are using. There may be known issues or additional configuration steps required.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to the specific connector or the ESH framework. SAP Notes often provide solutions or workarounds for common problems.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including logs and configuration settings.
  
  By following these steps, you should be able to diagnose and resolve the deserialization failure associated with the ESH_CHECK_CONN086 error message.