How To Fix USMD1237 - Data model &1, entity type &2: Namespace missing

USMD1237 - Overview

• Message type: E = Error

• Message class: USMD1 - Datenmodel

• Message number: 237

• Message text: Data model &1, entity type &2: Namespace missing

What causes this issue?

You must specify a namespace for generating structures so that no
existing dictionary objects are overwritten. The standard namespace
/MDG/ is provided. You can also use your own namespace.

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?

Specify a valid namespace.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

USMD1237 - Details

• The SAP error message USMD1237 indicates that there is a missing namespace for a specific data model and entity type in the SAP Master Data Governance (MDG) environment. This error typically arises when the system is unable to find the appropriate namespace for the specified entity type in the data model.
  
  Cause:
  
  Missing Namespace Definition: The namespace for the data model or entity type has not been defined or is incorrectly configured.
  Incorrect Configuration: The data model or entity type may have been incorrectly set up, leading to the absence of a valid namespace.
  Transport Issues: If the data model was transported from another system, the namespace might not have been included in the transport request.
  Custom Development: If there are custom entities or models, they may not have been properly defined in the system.
  
  
  Solution:
  
  
  Check Namespace Configuration:
  
  Go to the relevant configuration settings in the SAP MDG.
  Ensure that the namespace for the data model and entity