How To Fix USMD1240 - Data model &1, ent.type &2: Structure for SMT mapping cannot be generated

USMD1240 - Overview

• Message type: E = Error

• Message class: USMD1 - Datenmodel

• Message number: 240

• Message text: Data model &1, ent.type &2: Structure for SMT mapping cannot be generated

What causes this issue?

Structures for SMT mapping can only be generated for entity types with
<DS:DE.USMD_USAGE_TYPE>storage and use type</> <LS>1</> (<LS>Changeable
via Change Request; Generated Database Tables</>).

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?

Delete the corresponding row.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

USMD1240 - Details

• The SAP error message USMD1240 typically occurs in the context of SAP Master Data Governance (MDG) when there is an issue with the data model or the structure for the mapping in the System Mapping Tool (SMT). This error indicates that the system is unable to generate the required structure for the specified data model and entity type.
  
  Cause:
  The error can be caused by several factors, including:
  
  Missing Configuration: The data model or entity type may not be properly configured in the system.
  Inconsistent Data Model: There may be inconsistencies or errors in the data model definition that prevent the generation of the mapping structure.
  Transport Issues: If the data model was recently transported from another system, there may be issues with the transport that need to be resolved.
  Authorization Issues: The user may not have the necessary authorizations to access or generate the mapping structure.
  Technical Issues: There could be underlying technical issues, such as