How To Fix /IWFND/CM_MGW_RT130 - Association with identical name as entity type '&1' already exists

/IWFND/CM_MGW_RT130 - Overview

• Message type: E = Error

• Message class: /IWFND/CM_MGW_RT -

• Message number: 130

• Message text: Association with identical name as entity type '&1' already exists

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.

/IWFND/CM_MGW_RT130 - Details

• The SAP error message /IWFND/CM_MGW_RT130 indicates that there is an issue with the definition of associations in your OData service. Specifically, it means that there is an attempt to create an association with a name that already exists for an entity type in your service. This can happen when you have multiple associations defined with the same name for the same entity type, which is not allowed.
  
  Cause:
  
  Duplicate Association Names: The most common cause of this error is that there are multiple associations defined in your OData model with the same name for the same entity type.
  Model Definition Issues: There may be issues in the way the OData model is defined, such as incorrect or duplicate entries in the metadata.
  Changes in the Data Model: If the data model has been modified (e.g., adding new associations) without properly updating the existing definitions, it can lead to conflicts.
  
  
  Solution:
  
  Check the OData Model: Review the