How To Fix /BOBF/CONF084 - Model inconsistent, cardinality &1 of association &2 unknown

/BOBF/CONF084 - Overview

• Message type: E = Error

• Message class: /BOBF/CONF -

• Message number: 084

• Message text: Model inconsistent, cardinality &1 of association &2 unknown

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /BOBF/CONF084 - Model inconsistent, cardinality &1 of association &2 unknown ?

  The SAP error message /BOBF/CONF084 Model inconsistent, cardinality &1 of association &2 unknown typically indicates an inconsistency in the Business Object Framework (BOF) model configuration. This error arises when the cardinality of an association in the model is not defined or is incorrectly configured.
  
  Cause:
  
  Model 
  Configuration Issues: The cardinality of an association between two entities in the Business Object Model (BOM) is not properly defined. This could be due to missing or incorrect settings in the model configuration.
  Data Model Changes: If there have been recent changes to the data model (like adding or modifying associations), and the changes were not properly reflected in the model configuration, this error can occur.
  Transport Issues: If the model was transported from one system to another, there might be inconsistencies due to missing dependencies or incomplete transport requests.
  
  
  Solution:
  
  
  Check Model Configuration:
  
  Go to the Business Object Model (BOM) in the SAP system.
  Verify the associations and ensure that the