How To Fix ESH_OM_OBJ_MODEL_REP428 - Back-end navigations: Node type ID &1, TUI &2, TNID &3

ESH_OM_OBJ_MODEL_REP428 - Overview

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_REP - Object Model Repository

• Message number: 428

• Message text: Back-end navigations: Node type ID &1, TUI &2, TNID &3

What causes this issue?

Back-end navigations:
Node type ID: &v1&
Target UI type: &v2&
Target navigation ID: &v3&

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?

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_REP428 - Back-end navigations: Node type ID &1, TUI &2, TNID &3 ?

  The SAP error message ESH_OM_OBJ_MODEL_REP428 typically relates to issues in the Enterprise Search (ES) component of SAP, particularly when dealing with back-end navigations in the Object Model. This error can occur when there are inconsistencies or misconfigurations in the navigation structure or when the system is unable to find the specified node type or TUI (Technical User Interface).
  
  Cause:
  
  Node Type ID Issues: The error indicates that there is a problem with the specified node type ID. This could be due to a missing or incorrectly configured node in the object model.
  TUI Issues: The Technical User Interface (TUI) might not be properly defined or linked to the node type, leading to navigation failures.
  Data Inconsistencies: There may be inconsistencies in the data or metadata that the Enterprise Search is trying to access.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access certain nodes or data.
  
  
  Solution:
  
  Check Node Configuration: Verify the configuration