How To Fix ESH_OM_OBJ_MODEL_REP560 - Object type &1, node &2, field &3 is already assigned to another field

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_REP - Object Model Repository

• Message number: 560

• Message text: Object type &1, node &2, field &3 is already assigned to another field

What causes this issue?

In a composition or an association, a node field can be:
Assigned to a node field belonging to the opposite node within the
relation
Given a fixed value
You are trying to define a fixed value for object type &v1&, node &v2&,
field &v3&, but an assignment to another node field already exists.

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?

Correct your entries accordingly.

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_REP560 - Object type &1, node &2, field &3 is already assigned to another field ?

  The SAP error message ESH_OM_OBJ_MODEL_REP560 indicates that there is a conflict in the assignment of object types within the Enterprise Search framework. Specifically, it suggests that a particular object type (denoted by &1), node (&2), and field (&3) is already assigned to another field, which is causing a duplication or conflict in the configuration.
  Cause:
  
  Duplicate Assignments: The most common cause of this error is that the same field is being assigned to multiple object types or nodes within the same model. This can happen during the configuration of the object model in the SAP system.
  Configuration Errors: There may be inconsistencies or errors in the configuration settings of the object model, leading to conflicts in field assignments.
  Data Model Changes: If there have been recent changes to the data model or object types, it may lead to conflicts if the changes are not properly reflected in the configuration.
  
  Solution:
  
  Check Assignments: Review the assignments of fields to object types and nodes in the object model configuration. Ensure that each field is uniquely assigned to only one object type/node combination.
  Remove Duplicates: If you find that the same field is assigned to multiple object types or nodes, remove the duplicate assignments to resolve the conflict.
  Reconfigure Object Model: If necessary, reconfigure the object model to ensure that all fields are correctly assigned and that there are no conflicts.
  Transport Requests: If the issue arose after a transport request, check if the transport included changes that might have caused the conflict. You may need to revert or adjust those changes.
  Consult Documentation: Refer to SAP documentation or notes related to the Enterprise Search and object model configuration for any specific guidelines or best practices.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like ESH_COCKPIT or EHS_OBJ_MODEL to access the object model configuration.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Support: If the issue persists after checking the configurations, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to identify and resolve the cause of the ESH_OM_OBJ_MODEL_REP560 error in your SAP system.