How To Fix /IWBEP/CM_SBMG028 - Provide Model Provider Class name!

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_SBMG -

• Message number: 028

• Message text: Provide Model Provider Class name!

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_SBMG028 - Provide Model Provider Class name! ?

  The SAP error message /IWBEP/CM_SBMG028 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 service or entity. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Missing Model Provider Class: The error usually arises when the model provider class that is supposed to handle the data for the OData service is not defined or is not correctly implemented.
  Incorrect Configuration: The OData service might not be properly configured to point to the correct model provider class.
  Transport Issues: If the service was recently transported from one system to another, the model provider class might not have been included in the transport.
  Authorization Issues: There might be authorization issues preventing the system from accessing the model provider class.
  
  Solution:
  
  
  Check Model Provider Class:
  
  Go to the transaction code SE80 (Object Navigator) and check if the model provider class exists.
  Ensure that the class is implemented correctly and is active.
  
  
  
  Register the Model Provider Class:
  
  If the class is missing, you may need to create it or register an existing one in the OData service configuration.
  Use transaction IWFND/MAINT_SERVICE to maintain the service and ensure that the correct model provider class is assigned.
  
  
  
  Check Service Configuration:
  
  Ensure that the OData service is properly configured in the SAP Gateway. Check the service definition and ensure that the model provider class is specified correctly.
  
  
  
  Transport Issues:
  
  If the service was transported, ensure that all necessary objects, including the model provider class, were included in the transport request.
  
  
  
  Authorization Check:
  
  Verify that the user has the necessary authorizations to access the model provider class and the OData service.
  
  
  
  Debugging:
  
  If the issue persists, you can debug the OData service to see where the error is occurring. This may provide more insight into what is going wrong.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Documentation: Review the SAP Gateway documentation for more information on model provider classes and OData service configuration.
  Community Forums: Consider checking SAP Community forums or other online resources for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify and resolve the issue related to the error message /IWBEP/CM_SBMG028.