How To Fix ESH_OM_OBJ_MODEL_REP848 - Key of field assignment to attribute group is not fully specified

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_REP - Object Model Repository

• Message number: 848

• Message text: Key of field assignment to attribute group is not fully specified

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_OM_OBJ_MODEL_REP848 - Key of field assignment to attribute group is not fully specified ?

  The SAP error message ESH_OM_OBJ_MODEL_REP848 indicates that there is an issue with the configuration of an attribute group in the SAP Enterprise Search (SAP ESH) system. Specifically, the error states that the key of the field assignment to the attribute group is not fully specified, which means that the system is expecting certain key fields to be defined but they are missing or incomplete.
  Cause:
  
  Incomplete Configuration: The attribute group may not have all the necessary fields defined. This can happen if the configuration was not completed properly or if there were changes made to the data model that were not reflected in the attribute group.
  Missing Key Fields: The key fields that are supposed to be assigned to the attribute group might be missing or incorrectly specified.
  Data Model Changes: If there have been recent changes to the underlying data model, the attribute group may not have been updated accordingly.
  
  Solution:
  
  
  Check Attribute Group Configuration:
  
  Go to the SAP ESH configuration and check the attribute group that is causing the error.
  Ensure that all required fields are properly assigned and that the key fields are fully specified.
  
  
  
  Update Key Fields:
  
  If any key fields are missing, add them to the attribute group configuration.
  Make sure that the field assignments are correct and that they match the expected data model.
  
  
  
  Rebuild Index:
  
  After making changes to the attribute group, it may be necessary to rebuild the search index to ensure that the changes take effect.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for Enterprise Search to understand the requirements for attribute groups and field assignments.
  
  
  
  Check for Notes and Patches:
  
  Look for any SAP Notes or patches that may address this specific error or provide guidance on attribute group configuration.
  
  
  
  Testing:
  
  After making the necessary changes, test the search functionality to ensure that the error has been resolved.
  
  
  
  Related Information:
  
  SAP ESH Documentation: Review the official SAP documentation for Enterprise Search to understand the configuration of attribute groups and field assignments.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with the error message and details of your configuration.
  
  By following these steps, you should be able to resolve the error message ESH_OM_OBJ_MODEL_REP848 and ensure that your attribute group is correctly configured.