How To Fix ESH_OM_OBJ_MODEL_REP844 - Key of 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: 844

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

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_OM_OBJ_MODEL_REP844 - Key of attribute group is not fully specified ?

  The SAP error message ESH_OM_OBJ_MODEL_REP844 indicates that there is an issue with the specification of the key for an attribute group in the Enterprise Search (ESH) Object Model. This error typically arises when the key attributes required for a specific operation or configuration are not fully defined or are missing.
  Cause:
  
  Incomplete Key Specification: The key attributes that uniquely identify an object in the attribute group are not fully specified. This could be due to missing values or incorrect configurations.
  Configuration Issues: There may be issues in the configuration of the attribute group or the object model that lead to incomplete key definitions.
  Data Inconsistencies: The underlying data may not have the necessary attributes populated, leading to the inability to form a complete key.
  
  Solution:
  
  
  Check Attribute Group Configuration:
  
  Go to the configuration settings for the attribute group in the ESH settings.
  Ensure that all required key attributes are defined and correctly configured.
  
  
  
  Review Object Model:
  
  Check the object model configuration to ensure that all necessary attributes are included and correctly mapped.
  Make sure that the key attributes are properly defined in the object model.
  
  
  
  Data Validation:
  
  Validate the data in the underlying tables to ensure that all key attributes are populated.
  If there are missing values, update the data to include the necessary key attributes.
  
  
  
  Rebuild Index:
  
  If changes are made to the configuration or data, consider rebuilding the search index to ensure that the changes are reflected in the search results.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific version of ESH you are using for any additional troubleshooting steps or known issues.
  
  
  
  SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. Provide them with the error message and any relevant configuration details.
  
  
  
  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 ESH configuration, such as Esh_om_config or Esh_om_admin, to access the necessary 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 and resolve the cause of the ESH_OM_OBJ_MODEL_REP844 error.