How To Fix ESH_OM_OBJ_MODEL_RP2868 - Node field &1 (key field) is not referenced in a request field

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 868

• Message text: Node field &1 (key field) is not referenced in a request field

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_RP2868 - Node field &1 (key field) is not referenced in a request field ?

  The SAP error message ESH_OM_OBJ_MODEL_RP2868 indicates that there is a problem with the configuration of a data model in the SAP Enterprise Search (ESH) framework. Specifically, it suggests that a key field (denoted as &1 in the error message) is not being referenced correctly in a request field. This can occur in scenarios where the data model is expected to map certain fields but fails to do so.
  
  Cause:
  
  Field Mapping Issues: The key field is not properly mapped to a corresponding request field in the data model configuration.
  Data Model Configuration: There may be an inconsistency or error in the configuration of the data model, such as missing or incorrectly defined fields.
  Changes in Data Structure: If there have been recent changes to the underlying data structure or database tables, the data model may not have been updated accordingly.
  Transport Issues: If the data model was transported from one system to another, there may