How To Fix ESH_INTEGRATION065 - System is already linked to another ES hub: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_INTEGRATION - ESH Integration

• Message number: 065

• Message text: System is already linked to another ES hub: &1

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_INTEGRATION065 - System is already linked to another ES hub: &1 ?

  The SAP error message ESH_INTEGRATION065 indicates that the system you are trying to link to an Enterprise Search (ES) hub is already linked to another ES hub. This situation typically arises when you attempt to configure or integrate a system with an ES hub that is already associated with a different hub.
  Cause:
  
  Existing Linkage: The system is already configured to communicate with another ES hub, which prevents it from being linked to a new one.
  Configuration Issues: There may be misconfigurations in the system settings or in the ES hub settings that lead to this error.
  Multiple Hubs: If your organization has multiple ES hubs, the system may be inadvertently linked to the wrong one.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Current ES Hub Configuration:
  
  Go to the configuration settings of the system in question and check which ES hub it is currently linked to.
  You can do this by navigating to the relevant transaction codes or configuration areas in SAP where ES hub settings are maintained.
  
  
  
  Unlink from Existing ES Hub:
  
  If you need to link the system to a different ES hub, you will first need to unlink it from the current hub.
  This can typically be done in the same configuration area where you checked the current settings. Look for an option to remove or unlink the existing ES hub.
  
  
  
  Link to the New ES Hub:
  
  After unlinking, you can proceed to link the system to the desired ES hub.
  Ensure that you follow the correct steps for integration as per SAP documentation.
  
  
  
  Consult Documentation:
  
  Refer to the official SAP documentation for Enterprise Search integration for detailed steps and best practices.
  This documentation can provide insights into the configuration process and any prerequisites that need to be fulfilled.
  
  
  
  Check for System Locks:
  
  Sometimes, system locks or background jobs may prevent changes. Ensure that there are no active locks on the system that could be causing this issue.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue through the above steps, consider reaching out to SAP support for assistance. They can provide more specific guidance based on your system configuration.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SICF (for service activation) and SE80 (for development workbench) that may be useful in troubleshooting.
  SAP Notes: Check for any SAP Notes related to ES hub integration that may address known issues or provide additional guidance.
  System Logs: Review system logs for any additional error messages or warnings that may provide context to the issue.
  
  By following these steps, you should be able to resolve the ESH_INTEGRATION065 error and successfully link your system to the desired ES hub.