How To Fix ESH_OM_OBJ_MODEL_REP454 - System with connection GUID &1 has no connection data

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_REP - Object Model Repository

• Message number: 454

• Message text: System with connection GUID &1 has no connection data

What causes this issue?

The system with connection GUID &v1& has no connection data. An
internal error occurred.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Inform SAP.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_OM_OBJ_MODEL_REP454 - System with connection GUID &1 has no connection data ?

  The SAP error message ESH_OM_OBJ_MODEL_REP454 indicates that there is an issue with the connection data for a specific system identified by its connection GUID. This error typically arises in the context of the SAP Enterprise Search or SAP HANA systems when the system is unable to retrieve or find the necessary connection data for the specified GUID.
  Cause:
  
  Missing Connection Data: The connection data for the specified system (identified by the GUID) is either missing or not properly configured in the system.
  Incorrect Configuration: The connection settings may be incorrectly configured, leading to the inability to establish a connection.
  System Changes: Changes in the system landscape, such as system migrations or updates, may have led to the loss of connection data.
  Authorization Issues: The user may not have the necessary authorizations to access the connection data.
  
  Solution:
  
  
  Check Connection Configuration:
  
  Go to the transaction code SM59 (RFC Destinations) and verify that the connection for the specified GUID exists and is correctly configured.
  Ensure that the connection parameters (such as target host, system number, client, user, and password) are correctly set.
  
  
  
  Recreate Connection:
  
  If the connection is missing or corrupted, you may need to recreate it. Ensure that you have the correct details for the target system.
  
  
  
  Check System Landscape:
  
  If there have been recent changes to the system landscape, ensure that all systems are properly registered and that their connection data is up to date.
  
  
  
  Authorization Check:
  
  Verify that the user has the necessary authorizations to access the connection data. This may involve checking roles and profiles assigned to the user.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific error message for additional troubleshooting steps or patches that may be required.
  
  
  
  System Logs:
  
  Check the system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error 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.
  SAP Help Portal: Review the SAP Help Portal for documentation related to Enterprise Search and connection management.
  
  If the issue persists after following these steps, it may be necessary to involve your SAP Basis team or SAP support for further investigation.