How To Fix ESH_OM_OBJ_MODEL_REP559 - There is already a fixed value definition for target field &3

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_REP - Object Model Repository

• Message number: 559

• Message text: There is already a fixed value definition for target field &3

What causes this issue?

In a composition or an association, a node field can be:
Assigned to a node field belonging to the opposite node within the
relation
Given a fixed value
You are trying to assign object type &v1&, node &v2&, field &v3& to
another node field, but a fixed value definition already exists.

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?

Correct your input 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_REP559 - There is already a fixed value definition for target field &3 ?

  The SAP error message ESH_OM_OBJ_MODEL_REP559 indicates that there is an attempt to create or modify a fixed value definition for a target field that already has an existing fixed value definition. This typically occurs in the context of the SAP Enterprise Search or Object Model configuration, where fixed values are used to define specific criteria for search or reporting purposes.
  Cause:
  The error is caused by the following scenarios:
  
  Duplicate Definition: You are trying to create a new fixed value definition for a target field that already has a fixed value defined.
  Configuration Overlap: There may be overlapping configurations in the object model where multiple definitions are trying to set fixed values for the same target field.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Definitions:
  
  Navigate to the relevant configuration area in SAP where fixed value definitions are managed (e.g., the Object Model configuration).
  Look for the target field mentioned in the error message (indicated by &3) and check if there is already a fixed value definition in place.
  
  
  
  Modify or Delete Existing Definition:
  
  If you find an existing fixed value definition that is not needed, you can delete it or modify it to accommodate your new requirements.
  If the existing definition is necessary, consider adjusting your new definition to avoid conflicts.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation related to the Object Model and fixed value definitions to ensure you are following best practices and understand the implications of your changes.
  
  
  
  Testing:
  
  After making changes, test the configuration to ensure that the error is resolved and that the system behaves as expected.
  
  
  
  Seek Help:
  
  If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert who can provide guidance based on your specific system configuration.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Transaction Codes: Familiarize yourself with transaction codes related to Object Model configuration, such as EHS_O_M or EHS_O_M_CUST, which may help you navigate the configuration settings.
  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 the cause of the error and implement a solution to resolve it.