How To Fix ESH_OM_OBJ_MODEL_RP2291 - Usage ID &1, attr. group &2, usage field &3: Assignment already exists

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 291

• Message text: Usage ID &1, attr. group &2, usage field &3: Assignment already exists

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_OM_OBJ_MODEL_RP2291 - Usage ID &1, attr. group &2, usage field &3: Assignment already exists ?

  The SAP error message ESH_OM_OBJ_MODEL_RP2291 indicates that there is an attempt to create an assignment in the Object Model (OM) that already exists. This typically occurs in the context of the SAP Enterprise Search or SAP HANA Search, where you are trying to assign an attribute group to a usage ID, but the assignment is already present in the system.
  Cause:
  
  Duplicate Assignment: The most common cause of this error is that the assignment you are trying to create already exists in the system. This could happen if the same attribute group is already linked to the same usage ID and usage field.
  Data Integrity Issues: There may be inconsistencies in the data or configuration that lead to this error, such as incorrect manual entries or issues during data migration.
  System Configuration: The system might have been configured in a way that prevents duplicate assignments, leading to this error when an attempt is made to create one.
  
  Solution:
  
  Check Existing Assignments: Before creating a new assignment, check the existing assignments for the specified usage ID, attribute group, and usage field. You can do this through the relevant transaction codes or by querying the database tables that store these assignments.
  Modify Existing Assignment: If you find that the assignment already exists and you need to make changes, consider modifying the existing assignment instead of creating a new one.
  Delete Duplicate Assignment: If there is a duplicate assignment that is not needed, you can delete it to resolve the conflict.
  Review Configuration: Ensure that your system configuration allows for the intended assignments and that there are no restrictions that could lead to this error.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of your SAP system for any known issues or additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SE11 (Data Dictionary) or SE80 (Object Navigator) to explore the data model and check for existing assignments.
  SAP Notes: Check SAP Notes for any updates or patches that might address this specific error message.
  Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with the error message details and the context in which it occurs.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.