How To Fix ESH_OM_OBJ_MODEL_RP2183 - Node field cannot be assigned to authorization field &1

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 183

• Message text: Node field cannot be assigned to authorization field &1

What causes this issue?

Node fields that are flagged as containing text cannot be referenced in
authorization checks. This is not the case for the following object:
Object type: &v2&
Node: &v3&
Field: &v4&

System Response

It is not possible to reference the node field.

How to fix this error?

If possible, remove the flag from the node field.

Procedure for System Administrators

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

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_RP2183 - Node field cannot be assigned to authorization field &1 ?

  The SAP error message ESH_OM_OBJ_MODEL_RP2183 indicates that there is an issue with the assignment of a node field to an authorization field in the context of the Enterprise Search (ESH) or Object Model. This error typically arises when there is a mismatch or misconfiguration in the authorization settings for the fields being used in the search model.
  Cause:
  
  Field Mismatch: The node field you are trying to assign does not match the expected data type or structure of the authorization field.
  Authorization Configuration: There may be an issue with how the authorization fields are defined in the system, leading to conflicts when trying to assign them.
  Model Configuration: The object model configuration might not be set up correctly, causing the system to reject the assignment of the node field to the authorization field.
  
  Solution:
  
  Check Field Definitions: Verify the definitions of the node field and the authorization field. Ensure that they are compatible in terms of data type and structure.
  Review Authorization Settings: Go to the authorization settings in the SAP system and check if the fields are correctly defined and assigned. Make sure that the authorization objects are properly configured.
  Adjust Object Model: If necessary, adjust the object model configuration to ensure that the fields are correctly mapped. This may involve modifying the search model or the underlying data model.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of ESH you are using. There may be known issues or patches that address this error.
  Testing: After making changes, test the configuration to ensure that the error is resolved and that the search functionality works as expected.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional insights or fixes related to this error.
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary) to check field definitions, and SE80 (Object Navigator) to review the object model.
  Authorization Objects: Familiarize yourself with the relevant authorization objects and their configurations in the SAP system.
  Community Forums: Consider searching or posting in SAP community forums for additional help from other users who may have encountered the same issue.
  
  If the problem persists after following these steps, it may be beneficial to engage with SAP support for further assistance.