How To Fix ESH_OM_OBJ_MODEL_REP818 - Key of operational data provider field is not fully specified

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_REP - Object Model Repository

• Message number: 818

• Message text: Key of operational data provider field 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_REP818 - Key of operational data provider field is not fully specified ?

  The SAP error message ESH_OM_OBJ_MODEL_REP818 indicates that there is an issue with the key of an operational data provider (ODP) field not being fully specified. This error typically arises in the context of SAP's Enterprise Search or when working with the Operational Data Provisioning framework.
  Cause:
  The error usually occurs due to one of the following reasons:
  
  Incomplete Key Specification: The key fields required for the operational data provider are not fully defined. This can happen if the data model is not correctly set up or if there are missing attributes in the configuration.
  Data Model Issues: There may be inconsistencies or errors in the data model that prevent the system from identifying the key fields properly.
  Configuration Errors: Incorrect configuration settings in the ODP or the related data source can lead to this error.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Data Model Configuration:
  
  Go to the relevant data model in the SAP system and ensure that all key fields are properly defined.
  Verify that the key fields are correctly mapped and that there are no missing attributes.
  
  
  
  Review ODP Settings:
  
  Check the settings of the operational data provider to ensure that all required fields are specified.
  Make sure that the ODP is correctly configured to pull the necessary data.
  
  
  
  Rebuild the Data Model:
  
  If there are inconsistencies, consider rebuilding the data model or reactivating the ODP to refresh the configuration.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date with the latest patches and updates, as this can sometimes resolve underlying issues.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific version of the software you are using for any known issues or additional troubleshooting steps.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP support for further assistance. Provide them with detailed information about the error and the steps you have already taken.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with transaction codes related to ODP and data modeling, such as ODP or SE11 for data dictionary objects.
  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_REP818 error in your SAP system.