How To Fix ESH_OM_OBJ_MODEL_REP752 - Back-end system &1, client &2 has been connected to ES hub &3, client &4

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_REP - Object Model Repository

• Message number: 752

• Message text: Back-end system &1, client &2 has been connected to ES hub &3, client &4

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_OM_OBJ_MODEL_REP752 - Back-end system &1, client &2 has been connected to ES hub &3, client &4 ?

  The SAP error message ESH_OM_OBJ_MODEL_REP752 typically indicates an issue related to the connection between a back-end system and the Enterprise Search (ES) hub. This error can arise due to various reasons, including configuration issues, connectivity problems, or inconsistencies in the system setup.
  Cause:
  
  Configuration Issues: The back-end system may not be properly configured to connect to the ES hub.
  Client Mismatch: The error may occur if there is a mismatch in the client settings between the back-end system and the ES hub.
  Network Issues: There could be network connectivity problems preventing the back-end system from communicating with the ES hub.
  Authorization Problems: The user or service account used for the connection may not have the necessary authorizations.
  System Inconsistencies: There may be inconsistencies in the system settings or data that are causing the connection to fail.
  
  Solution:
  
  
  Check Configuration:
  
  Verify the configuration settings in the back-end system and ensure that they are correctly set up to connect to the ES hub.
  Check the settings in transaction SICF to ensure that the services are activated.
  
  
  
  Client Settings:
  
  Ensure that the client settings in both the back-end system and the ES hub are consistent and correctly configured.
  
  
  
  Network Connectivity:
  
  Test the network connection between the back-end system and the ES hub. Ensure that there are no firewalls or network issues blocking the connection.
  
  
  
  Authorization Check:
  
  Verify that the user or service account used for the connection has the necessary authorizations to access both the back-end system and the ES hub.
  
  
  
  System Logs:
  
  Check the system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Reconfigure Connection:
  
  If necessary, reconfigure the connection between the back-end system and the ES hub. This may involve deleting and recreating the connection settings.
  
  
  
  Consult Documentation:
  
  Refer to the official SAP documentation or notes related to the Enterprise Search and the specific error message for any additional troubleshooting steps or patches.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  System Version: Ensure that you are aware of the specific version of SAP you are using, as solutions may vary between different versions.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.