How To Fix ESH_OM_OBJ_MODEL_RP2528 - Default request does not reference all key fields of node &2

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_RP2 - Object Model Repository (2)

• Message number: 528

• Message text: Default request does not reference all key fields of node &2

What causes this issue?

A default request should contain all key fields of the respective node.
This is not the case for default request of node &v2& of object type
&v1&.

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_RP2528 - Default request does not reference all key fields of node &2 ?

  The SAP error message ESH_OM_OBJ_MODEL_RP2528 indicates that a default request does not reference all key fields of a specified node in the context of the SAP Enterprise Search (ESH) or the Object Model. This error typically arises when there is a mismatch between the key fields defined in the data model and the fields being referenced in the default request.
  Cause:
  
  Incomplete Key Field Definition: The default request is missing one or more key fields that are required for the specified node. Each node in the object model has a set of key fields that uniquely identify records.
  Changes in Data Model: If the data model has been modified (e.g., fields added or removed), the default request may not have been updated accordingly.
  Configuration Issues: There may be issues in the configuration of the search model or the request itself, leading to incomplete references.
  
  Solution:
  
  Review the Object Model: Check the object model definition for the node specified in the error message. Ensure that all key fields are correctly defined and included in the default request.
  Update Default Request: Modify the default request to include all necessary key fields. This may involve editing the request in the relevant configuration area of SAP.
  Check for Changes: If there have been recent changes to the data model, ensure that all related requests and configurations are updated to reflect these changes.
  Test the Request: After making the necessary adjustments, test the default request to ensure that it now references all key fields correctly and that the error no longer occurs.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on configuring object models and default requests.
  
  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 transaction codes related to ESH configuration, such as EHS_SEARCH or EHS_ADMIN, which may help in managing object models and requests.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.