How To Fix USMD2268 - Identical list component for dependent entity type &1 used more than once

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD2 - Master Data: UI Modeling

• Message number: 268

• Message text: Identical list component for dependent entity type &1 used more than once

What causes this issue?

Within a main view or a subview, you must not use list components that
have identical parameters more than once.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Make sure you use list components for the contained entity type &V1&
once only within a main view or a subview.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message USMD2268 - Identical list component for dependent entity type &1 used more than once ?

  The SAP error message USMD2268 indicates that there is an issue with the configuration of a data model in SAP Master Data Governance (MDG). Specifically, it points out that an identical list component for a dependent entity type is being used more than once in the data model. This can lead to confusion in data processing and validation.
  
  Cause:
  The error typically arises from the following scenarios:
  
  Duplicate List Components: You have defined the same list component for a dependent entity type multiple times in the data model.
  Incorrect Configuration: The configuration of the data model may not adhere to the expected structure, leading to redundancy in the list components.
  Modeling Errors: Errors during the modeling phase where the same entity or component is mistakenly referenced multiple times.
  
  
  Solution:
  To resolve the USMD2268 error, you can follow these steps:
  
  
  Review the Data Model:
  
  Open the data model in the SAP MDG modeling environment.
  Check the list components associated with the