How To Fix USMD1255 - Data model &1: fill namespace/prefix for automatic structure generation

USMD1255 - Overview

• Message type: E = Error

• Message class: USMD1 - Datenmodel

• Message number: 255

• Message text: Data model &1: fill namespace/prefix for automatic structure generation

What causes this issue?

Prefix/namespace is not filled.

System Response

Data model specific structures are not generated automatically.

How to fix this error?

Fill Prefix/namespace.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message USMD1255 - Data model &1: fill namespace/prefix for automatic structure generation ?

  The SAP error message USMD1255 typically occurs in the context of SAP Master Data Governance (MDG) when there is an issue with the namespace or prefix configuration for automatic structure generation in the data model. This error indicates that the system is unable to generate the necessary structures because the required namespace or prefix is not defined.
  
  Cause:
  
  Missing Namespace/Prefix: The error usually arises when the data model does not have a defined namespace or prefix for the structures that need to be generated.
  
  Configuration Issues: There may be issues in the configuration settings of the data model that prevent the system from recognizing or using the specified namespace.
  Inconsistent Data Model: If the data model is not properly set up or is inconsistent, it can lead to this error.
  
  
  Solution:
  To resolve the USMD1255 error, you can follow these steps:
  
  
  Check Namespace/Prefix Configuration:
  
  Go to the relevant data model in the SAP MDG configuration.
  Ensure that the namespace