How To Fix ESH_OM_OBJ_MODEL_RP2774 - Object type &1, node &2: no response field uses node key field &3

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 774

• Message text: Object type &1, node &2: no response field uses node key field &3

What causes this issue?

Node &v2& is the root node of business object type &v1&. If object type
&v1& shall be used in multi selections all key fields of the node must
be referenced by a response field of the node. The key fields must
directly be referenced without a path.
Node key field &v3& is not referenced by a response field.

System Response

The node is inconsistent.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

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_RP2774 - Object type &1, node &2: no response field uses node key field &3 ?

  The SAP error message ESH_OM_OBJ_MODEL_RP2774 typically occurs in the context of the SAP Enterprise Search or SAP HANA Search, particularly when dealing with object models and response fields. This error indicates that there is a mismatch or configuration issue related to the object type and its associated response fields.
  
  Cause:
  The error message "Object type &1, node &2: no response field uses node key field &3" suggests that:
  
  Object Type: The specified object type (represented by &1) does not have a response field that utilizes the key field (represented by &3) of the specified node (represented by &2).
  Configuration Issue: This could be due to incorrect configuration in the object model, where the response fields are not properly defined or mapped to the key fields of the nodes.
  Missing Mapping: The key field might not be included in the response fields, which is necessary for the system to retrieve and display the relevant data.
  
  
  Solution:
  To resolve