How To Fix ESH_OM_OBJ_MODEL_REP126 - Object type &1, node &2, UI type &3, target navigation &4:

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_REP - Object Model Repository

• Message number: 126

• Message text: Object type &1, node &2, UI type &3, target navigation &4:

What causes this issue?

Back-end navigation description:
Object type: &v1&
Node: &v2&
Target UI type: &v3&
Target navigation: &v4&

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_REP126 - Object type &1, node &2, UI type &3, target navigation &4: ?

  The SAP error message ESH_OM_OBJ_MODEL_REP126 typically relates to issues in the Enterprise Search (ESH) framework, particularly when dealing with object models and navigation targets. This error can occur in various scenarios, such as when trying to access a specific object type or node that is not properly configured or does not exist.
  Cause:
  
  Configuration Issues: The object type, node, or UI type may not be correctly configured in the ESH settings.
  Missing Objects: The specified object type or node may not exist in the system, or it may have been deleted or not activated.
  Authorization Problems: The user may not have the necessary authorizations to access the specified object type or node.
  Data Inconsistencies: There may be inconsistencies in the data model or the underlying database that prevent the system from resolving the navigation target.
  
  Solution:
  
  Check Configuration: Verify the configuration of the object type, node, and UI type in the ESH settings. Ensure that they are correctly defined and activated.
  Validate Object Existence: Check if the specified object type and node exist in the system. You can do this by navigating to the relevant configuration areas in the SAP system.
  Review Authorizations: Ensure that the user has the necessary authorizations to access the object type and node. You may need to adjust roles or permissions accordingly.
  Data Consistency Check: Perform a consistency check on the data model and the underlying database to identify any inconsistencies. This may involve running specific SAP transactions or reports designed for this purpose.
  Consult Documentation: Refer to SAP documentation or notes related to the ESH framework for any specific guidance or troubleshooting steps related to this error message.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ESH_COCKPIT for managing ESH configurations.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be beneficial to engage SAP support for further assistance.