How To Fix ESH_OM_OBJ_MODEL_REP665 - Relation between virtual model and referenced model must be 1:1

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_REP - Object Model Repository

• Message number: 665

• Message text: Relation between virtual model and referenced model must be 1:1

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_REP665 - Relation between virtual model and referenced model must be 1:1 ?

  The SAP error message ESH_OM_OBJ_MODEL_REP665 indicates that there is an issue with the relationship between a virtual model and a referenced model in the SAP Enterprise Search (SAP ESH) framework. Specifically, this error suggests that the relationship between the virtual model and the referenced model must be a one-to-one (1:1) relationship, but it is currently not configured correctly.
  
  Cause:
  The error typically arises due to one of the following reasons:
  
  Incorrect Model Configuration: The virtual model is configured to reference multiple instances of the referenced model, which violates the 1:1 relationship requirement.
  Data Inconsistency: There may be inconsistencies in the data that lead to multiple entries in the referenced model for a single entry in the virtual model.
  Model Definition Issues: The definitions of the models may not align correctly, leading to ambiguity in how they relate to each other.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review Model Definitions:
  
  Check the definitions of both