How To Fix /BOBF/CONF_MODEL_API027 - Association has to have exactly one Attribute Binding (&1)

SAP Error Message - Details

• Message type: E = Error

• Message class: /BOBF/CONF_MODEL_API -

• Message number: 027

• Message text: Association has to have exactly one Attribute Binding (&1)

Self-Explanatory Message

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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 /BOBF/CONF_MODEL_API027 - Association has to have exactly one Attribute Binding (&1) ?

  The SAP error message /BOBF/CONF_MODEL_API027 indicates that there is an issue with the configuration of an association in a Business Object Framework (BOF) model. Specifically, it states that the association must have exactly one attribute binding, but it currently does not meet this requirement.
  
  Cause:
  This error typically arises due to one of the following reasons:
  
  Incorrect Association Configuration: The association defined in the BOF model may have been configured with either no attribute bindings or multiple attribute bindings, which violates the requirement of having exactly one.
  Model Changes: If there have been recent changes to the model or the underlying data structure, it may have led to inconsistencies in the association definitions.
  Data Model Design Flaw: The design of the data model may not align with the expected structure, leading to this error.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Association Definition:
  
  Open the Business Object Model in the SAP system.
  Navigate to the specific