How To Fix USMD1B023 - Data model &1: Structure name &4 assigned twice for &2 and &3

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD1B - Meldungen: MDF Anschluss

• Message number: 023

• Message text: Data model &1: Structure name &4 assigned twice for &2 and &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message USMD1B023 - Data model &1: Structure name &4 assigned twice for &2 and &3 ?

  The SAP error message USMD1B023 indicates that there is a problem with the data model configuration in the SAP Master Data Governance (MDG) system. Specifically, it means that a structure name has been assigned twice for the specified entities, which can lead to conflicts and inconsistencies in the data model.
  Cause:
  The error occurs when:
  
  The same structure name is assigned to multiple entities or attributes within the data model.
  There may be a misconfiguration in the data model where the same structure is inadvertently reused for different purposes.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Identify the Duplicate Assignments:
  
  Check the data model configuration in the MDG application.
  Look for the entities or attributes that are mentioned in the error message (i.e., &2 and &3) and identify where the structure name (&4) is being assigned.
  
  
  
  Modify the Data Model:
  
  If the same structure is indeed assigned to multiple entities, you will need to either:
  
  Change the structure assignment for one of the entities to a different structure.
  Create a new structure if the data requirements for the entities are different.
  
  
  
  
  
  Validate the Changes:
  
  After making the necessary changes, validate the data model to ensure that there are no further conflicts.
  Test the data model to confirm that the error has been resolved.
  
  
  
  Transport Changes:
  
  If you are working in a development environment, ensure that the changes are transported to the quality and production environments as needed.
  
  
  
  Related Information:
  
  Data Model Configuration: Familiarize yourself with the data model configuration in SAP MDG, including how to define and assign structures to entities.
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or fixes related to this error message.
  Documentation: Refer to the official SAP documentation for Master Data Governance for best practices on data model design and structure assignments.
  
  By following these steps, you should be able to resolve the USMD1B023 error and ensure that your data model is correctly configured.