How To Fix USMD1233 - Data model &1: Structure cannot be generated for entity type &2

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD1 - Datenmodel

• Message number: 233

• Message text: Data model &1: Structure cannot be generated for entity type &2

What causes this issue?

The <DS:DE.USMD_USAGE_TYPE>storage and use type</> of the entity type
must either be <LS>1</> (<LS>Changeable via Change Request; Generated
Database Tables</>) or <LS>4</> (<LS>Changeable via Other Entity Type;
Generated Database Tables</>).
For entity types with storage and use type <LS>3</> (<LS>Not Changeable
via MDG; No Generated Tables</>), the system generates structures for
the Service Mapping Tool (SMT) or the Data Replication Framework (DRF).
For entity types with storage and use type <LS>2</> (<LS>Changeable w/o
Change Request; Generated Check/Text Tables</>), the system generates
structures for mapping between the
<DS:GLOS.4B0F7AAFABA24E77E10000000A421945>staging area</> and the
<DS:GLOS.4B1423C7BCCE0F30E10000000A421392>reuse active area</> or for
the DRF.

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?

Procedure for System Administrators

Remove the affected line in Customizing for <LS>Master Data Governance
</>under <LS>General Settings </>-> <LS>Data Modeling </>-> <LS>Generate
Data Model-Specific Structures</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message USMD1233 - Data model &1: Structure cannot be generated for entity type &2 ?

  The SAP error message USMD1233 indicates that there is an issue with generating a structure for a specific entity type in the context of the SAP Master Data Governance (MDG) application. This error typically arises during the data model configuration or when trying to activate a data model.
  Cause:
  The error can be caused by several factors, including:
  
  
  Inconsistent Data Model Configuration: The data model may have inconsistencies or errors in its configuration, such as missing or incorrectly defined fields.
  
  
  Missing or Incorrect Entity Type Definition: The entity type specified in the error message may not be properly defined or may be missing required attributes.
  
  
  Technical Issues: There may be underlying technical issues, such as problems with the underlying database or inconsistencies in the transport layer.
  
  
  Authorization Issues: The user may not have the necessary authorizations to generate the structure for the specified entity type.
  
  
  Custom Enhancements: If there are custom enhancements or modifications in the data model, they may not be compatible with the standard structure generation process.
  
  
  Solution:
  To resolve the USMD1233 error, you can follow these steps:
  
  
  Check Data Model Configuration:
  
  Review the data model configuration in the MDG application. Ensure that all entity types and their attributes are correctly defined.
  Look for any inconsistencies or missing fields in the data model.
  
  
  
  Validate Entity Type:
  
  Verify that the entity type mentioned in the error message is correctly defined in the system. Check for any missing attributes or incorrect data types.
  
  
  
  Check for Technical Issues:
  
  Look into the system logs (transaction SLG1) for any related error messages that might provide more context.
  Ensure that the database is functioning correctly and that there are no issues with the transport layer.
  
  
  
  Review Authorizations:
  
  Ensure that the user attempting to generate the structure has the necessary authorizations to perform this action.
  
  
  
  Re-activate the Data Model:
  
  Sometimes, simply re-activating the data model can resolve the issue. Go to the relevant transaction (e.g., MDGIMG) and try to activate the data model again.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates available that resolve known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with the error message details and any relevant logs.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like MDGIMG (for configuration) or SLG1 (for logs) to troubleshoot the issue.
  SAP Documentation: Refer to the official SAP documentation for Master Data Governance for detailed guidance on data model configuration and troubleshooting.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other users and their solutions.
  
  By following these steps, you should be able to identify and resolve the cause of the USMD1233 error in your SAP system.