How To Fix /IWBEP/CM_MGW_RT024 - Model provider class is empty for model '&1' version '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_MGW_RT -

• Message number: 024

• Message text: Model provider class is empty for model '&1' version '&2'

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/CM_MGW_RT024 - Model provider class is empty for model '&1' version '&2' ?

  The SAP error message /IWBEP/CM_MGW_RT024 Model provider class is empty for model '&1' version '&2' typically occurs in the context of SAP Gateway and OData services. This error indicates that the system is unable to find a model provider class for the specified OData model and version. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Missing Model Provider Class: The specified OData model does not have an associated model provider class defined in the system.
  Incorrect Model Configuration: The model might not be properly configured in the SAP Gateway service.
  Transport Issues: If the model was recently transported from another system, the transport might not have included the necessary classes or configurations.
  Versioning Issues: The version specified might not correspond to an existing model provider class.
  
  Solutions:
  
  
  Check Model Provider Class:
  
  Go to the SAP Gateway Service Builder (transaction code SEGW).
  Open the relevant project and check if the model provider class is defined.
  If it is missing, you may need to create or regenerate it.
  
  
  
  Regenerate the Model:
  
  In the Service Builder, right-click on the project and select "Generate" to regenerate the runtime artifacts, including the model provider class.
  
  
  
  Check Service Registration:
  
  Ensure that the OData service is properly registered in the SAP Gateway (transaction code /IWFND/MAINT_SERVICE).
  If the service is not active, activate it.
  
  
  
  Review Transport Requests:
  
  If the model was transported, check the transport request to ensure that all necessary objects were included.
  If any objects are missing, you may need to transport them again.
  
  
  
  Check for Versioning:
  
  Verify that the version specified in the error message corresponds to an existing model provider class.
  If you are using versioning, ensure that the correct version is being referenced.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the OData service to trace where the error occurs and gather more information.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to OData services and the specific error message for any known issues or patches.
  Documentation: Review the SAP Gateway documentation for guidance on setting up and managing OData services.
  Community Forums: Engage with the SAP Community or forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the issue related to the error message /IWBEP/CM_MGW_RT024.