How To Fix ESH_OM_OBJ_MODEL_RP2779 - Node field &1 cannot be assigned to request field &2 as it is of type &3

ESH_OM_OBJ_MODEL_RP2779 - Overview

• Message type: E = Error

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

• Message number: 779

• Message text: Node field &1 cannot be assigned to request field &2 as it is of type &3

What causes this issue?

Request fields can only be assigned to ranking factor attributes if they
are not of type &v3&.
Node field &v1& is assigned to request field &v2& which itself is
assigned to a ranking factor attribute. As the node field is of type
&v2& it cannot be assigned to the request field.

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_RP2779 - Node field &1 cannot be assigned to request field &2 as it is of type &3 ?

  The SAP error message ESH_OM_OBJ_MODEL_RP2779 indicates a type mismatch between two fields in a request. Specifically, it states that a node field (field &1) cannot be assigned to a request field (field &2) because they are of different types (type &3). This error typically occurs in the context of SAP's Enterprise Search or Object Model, where data structures are expected to match in terms of their types.
  
  Cause:
  
  Type Mismatch: The most common cause of this error is that the data types of the fields being compared or assigned do not match. For example, one field might be a string while the other is an integer.
  Incorrect Mapping: There may be an issue with how the fields are mapped in the configuration of the search model or the data source.
  Data Model Changes: If there have been recent changes to the data model or the underlying database schema, it could lead to inconsistencies in