How To Fix ESH_OM_OBJ_MODEL_REP041 - Response field &1, target parameter &2: Field assignment already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_REP - Object Model Repository

• Message number: 041

• Message text: Response field &1, target parameter &2: Field assignment already exists

What causes this issue?

The following assignment already exists:
Response field: &v1&
Target parameter: &v2&

System Response

You cannot create this assignment again.

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_REP041 - Response field &1, target parameter &2: Field assignment already exists ?

  The SAP error message ESH_OM_OBJ_MODEL_REP041 typically indicates that there is an issue with the assignment of fields in the context of the SAP Enterprise Search or Object Model. This error occurs when there is an attempt to assign a field that has already been assigned to a target parameter, leading to a conflict.
  Cause:
  The error is caused by:
  
  Attempting to assign the same response field to multiple target parameters in a search model or configuration.
  A misconfiguration in the object model where the same field is being reused incorrectly.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Field Assignments:
  
  Review the configuration of your search model or object model. Look for the response fields and their corresponding target parameters.
  Ensure that each response field is assigned to only one target parameter.
  
  
  
  Modify Assignments:
  
  If you find that a response field is assigned to multiple target parameters, you will need to modify the assignments. Decide which target parameter should retain the assignment and remove the others.
  
  
  
  Validate Configuration:
  
  After making changes, validate the configuration to ensure that there are no further conflicts. This can often be done through the SAP GUI or relevant transaction codes.
  
  
  
  Test the Changes:
  
  Once the adjustments are made, test the search functionality to confirm that the error no longer occurs and that the expected results are returned.
  
  
  
  Consult Documentation:
  
  If you are unsure about the correct configuration, refer to the SAP documentation or help resources related to the specific version of SAP you are using. This can provide guidance on how to properly configure object models and field assignments.
  
  
  
  Seek Support:
  
  If the issue persists after following the above steps, consider reaching out to SAP support or consulting with a technical expert who specializes in SAP Enterprise Search or Object Model configurations.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with transaction codes related to the configuration of the object model, such as EHS_O_M or EHS_O_M_C, depending on your SAP version.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the cause of the ESH_OM_OBJ_MODEL_REP041 error in your SAP system.