How To Fix ESH_OM_OBJ_MODEL_RP2526 - Default request does not reference key field &3 (object type &1, node &2)

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 526

• Message text: Default request does not reference key field &3 (object type &1, node &2)

What causes this issue?

A default request should contain all key fields of the respective node.
The default request of node &v2& of object type &v1& does not contain
key field &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_RP2526 - Default request does not reference key field &3 (object type &1, node &2) ?

  The SAP error message ESH_OM_OBJ_MODEL_RP2526 typically occurs in the context of the SAP Enterprise Search or the SAP NetWeaver Search framework. This error indicates that a default request is not referencing a key field that is expected for a specific object type and node.
  Cause:
  The error can arise due to several reasons:
  
  Missing Key Field: The key field that is required for the object type and node is not included in the default request.
  Configuration Issues: There may be a misconfiguration in the search model or the object model that defines how the search should behave.
  Data Model Changes: If there have been changes to the underlying data model or object types, the default request may not have been updated accordingly.
  Inconsistent Metadata: The metadata for the object type may not be consistent with the expected structure, leading to the absence of the key field.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Default Request:
  
  Review the default request configuration for the object type and node mentioned in the error message. Ensure that the key field is included in the request.
  
  
  
  Update Object Model:
  
  If there have been changes to the object model, ensure that the default request is updated to reflect these changes. You may need to regenerate or reconfigure the object model.
  
  
  
  Review Metadata:
  
  Check the metadata for the object type to ensure that it is correctly defined and that all required fields, including key fields, are present.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for the specific version you are using to understand the expected structure of the default request and the object model.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can trace the execution to see where the request is failing and identify the missing key field.
  
  
  
  SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Object Types: Understand the specific object types and nodes involved in your search configuration.
  Search Configuration: Familiarize yourself with the configuration settings for SAP Enterprise Search, including how to define and manage search models.
  Key Fields: Know the significance of key fields in your data model and how they relate to search functionality.
  
  By following these steps, you should be able to identify and resolve the cause of the ESH_OM_OBJ_MODEL_RP2526 error in your SAP system.