How To Fix USMD1204 - Edition type &3: Entity type &2 does not exist in data model &1

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD1 - Datenmodel

• Message number: 204

• Message text: Edition type &3: Entity type &2 does not exist in data model &1

What causes this issue?

Only entity types that are defined in the data model &V1& are allowed.

System Response

The changes cannot be saved.

How to fix this error?

Remove the entity type &V2&.

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 USMD1204 - Edition type &3: Entity type &2 does not exist in data model &1 ?

  The SAP error message USMD1204 indicates that there is an issue with the data model in the SAP Master Data Governance (MDG) system. Specifically, the error message states that the entity type specified does not exist in the data model being referenced. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Incorrect Entity Type: The entity type specified in the error message does not exist in the data model you are working with. This could be due to a typo or an incorrect reference.
  Data Model Configuration: The data model may not be properly configured or activated. If the entity type was recently added or modified, it may not have been activated correctly.
  Transport Issues: If the data model was transported from another system, there may have been issues during the transport process that caused the entity type to be missing.
  Version Mismatch: There may be a version mismatch between the data model and the application or configuration you are using.
  
  Solution:
  
  Verify Entity Type: Check the entity type name in the error message and ensure that it is correctly spelled and exists in the data model. You can do this by navigating to the data model configuration in the SAP MDG application.
  Check Data Model Activation: Ensure that the data model is activated. You can do this in the MDG configuration settings. If it is not activated, activate it and try again.
  Review Transport Logs: If the data model was transported, review the transport logs for any errors or warnings that may indicate why the entity type is missing.
  Recreate or Adjust the Entity Type: If the entity type is indeed missing, you may need to recreate it or adjust the data model to include the necessary entity type.
  Consult Documentation: Refer to the SAP documentation for Master Data Governance to ensure that you are following the correct procedures for configuring and managing data models.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the error message USMD1204 for any specific fixes or recommendations provided by SAP.
  MDG Configuration Guide: Review the configuration guide for SAP MDG to understand how to properly set up and manage data models and entity types.
  Community Forums: Consider searching or posting in SAP community forums for additional insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.