How To Fix ESH_OM_OBJ_MODEL_REP802 - The request field cannot have the same name as response field &4

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_REP - Object Model Repository

• Message number: 802

• Message text: The request field cannot have the same name as response field &4

What causes this issue?

In object type &v1&, node &v2&, request &v3&, the request field &v4& has
the same name as response field &v4& belonging to the same node.
A response field and a request field that belong to the same node can
only have the same name if they reference the same node field using the
same path. This is not the case here.

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?

Rename the request field or the response field or adjust the paths
accordingly.

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_REP802 - The request field cannot have the same name as response field &4 ?

  The SAP error message ESH_OM_OBJ_MODEL_REP802 indicates that there is a conflict between the names of request fields and response fields in an object model definition. Specifically, it states that a request field cannot have the same name as a response field, which can lead to ambiguity in data processing.
  Cause:
  This error typically arises in the context of configuring or customizing an SAP application, particularly when defining object models for Enterprise Search or similar functionalities. The root cause is usually one of the following:
  
  A naming conflict in the object model where both request and response fields are defined with the same name.
  Incorrect configuration or mapping of fields in the object model.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Identify the Object Model: Determine which object model is causing the error. This can usually be found in the error message details or logs.
  
  
  Check Field Definitions: Review the definitions of the request and response fields in the object model. Look for fields that have identical names.
  
  
  Rename Fields: If you find any fields with the same name, rename either the request field or the response field to ensure they are unique. This can typically be done in the configuration settings of the object model.
  
  
  Test the Changes: After making the necessary changes, test the object model to ensure that the error no longer occurs and that the functionality works as expected.
  
  
  Documentation: Document the changes made for future reference and to assist other team members who may work on the same object model.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or patches related to this error message. SAP frequently updates its knowledge base with solutions for common issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered and resolved similar issues.
  Object Model Documentation: Review the official SAP documentation for object models to understand best practices for naming conventions and field definitions.
  
  By following these steps, you should be able to resolve the ESH_OM_OBJ_MODEL_REP802 error and ensure that your object model is correctly configured.