How To Fix ESH_OM_OBJ_MODEL_RP2688 - No attribute of the ranking factor is assigned to a request field

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 688

• Message text: No attribute of the ranking factor is assigned to a request field

What causes this issue?

If a ranking factor is assigned to a request all attributes of the
ranking factor must be assigned to fields of the request.
This is not the case for the assignment of the ranking factor &v1& to
object type &v2&, node &v3&, request &v4&.

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_RP2688 - No attribute of the ranking factor is assigned to a request field ?

  The SAP error message ESH_OM_OBJ_MODEL_RP2688 indicates that there is an issue with the configuration of the ranking factors in the SAP Enterprise Search (SAP ESH) environment. Specifically, it means that no attribute of the ranking factor has been assigned to a request field, which is necessary for the search functionality to work correctly.
  
  Cause:
  
  Missing Attribute Assignment: The ranking factor is defined, but it does not have any attributes assigned to it that can be used in the search request.
  
  Configuration Issues: There may be a misconfiguration in the search model or the ranking factors that leads to this error.
  Changes in Data Model: If there have been recent changes to the data model or the search configuration, it might lead to this error if the ranking factors are not updated accordingly.
  
  
  Solution:
  
  
  Check Ranking Factor Configuration:
  
  Go to the SAP ESH configuration and check the ranking factors defined for your search model.
  Ensure that each ranking factor