How To Fix /IWBEP/CM_V4_APPS003 - Entity type '&1' is not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_V4_APPS -

• Message number: 003

• Message text: Entity type '&1' is not supported

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_V4_APPS003 - Entity type '&1' is not supported ?

  The SAP error message /IWBEP/CM_V4_APPS003 Entity type '&1' is not supported typically occurs in the context of SAP Gateway and OData services. This error indicates that the specified entity type (represented by &1) is not recognized or supported in the current context of the OData service.
  Causes:
  
  Entity Type Not Defined: The entity type may not be defined in the OData service metadata.
  Service Not Activated: The OData service might not be activated in the SAP Gateway.
  Incorrect Service Implementation: The service implementation may not include the specified entity type.
  Authorization Issues: The user may not have the necessary authorizations to access the entity type.
  Model Configuration Issues: There may be issues with the data model configuration in the service.
  Versioning Issues: The entity type may exist in a different version of the service that is not currently active.
  
  Solutions:
  
  
  Check Entity Type Definition:
  
  Verify that the entity type is correctly defined in the OData service. You can do this by checking the service's metadata (usually accessible via the service URL with $metadata appended).
  
  
  
  Activate the OData Service:
  
  Ensure that the OData service is activated in the SAP Gateway. You can do this using transaction code /IWFND/MAINT_SERVICE to check the status of the service.
  
  
  
  Review Service Implementation:
  
  Check the implementation of the OData service in the backend (e.g., using transaction code SEGW for the Service Builder) to ensure that the entity type is included and properly implemented.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to access the entity type. This may involve checking roles and authorizations in transaction PFCG.
  
  
  
  Review Model Configuration:
  
  If you are using a custom model, ensure that the model is correctly configured and that the entity type is included in the model.
  
  
  
  Check for Versioning:
  
  If the service has multiple versions, ensure that you are accessing the correct version that includes the entity type.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the OData service to trace where the error occurs. This can provide insights into why the entity type is not recognized.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  /IWFND/MAINT_SERVICE: Manage OData services.
  SEGW: Service Builder for OData services.
  PFCG: Role maintenance for checking authorizations.
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to your version of SAP or the OData service you are using.
  
  
  Documentation: Refer to the official SAP documentation for OData services and SAP Gateway for more detailed information on service implementation and troubleshooting.
  
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.