/IWBEP/SBOD003 - Base type name must not reference the actual type itself

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/SBOD -

• Message number: 003

• Message text: Base type name must not reference the actual type itself

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.

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AnswerBot

• What is the cause and solution for SAP error message /IWBEP/SBOD003 - Base type name must not reference the actual type itself ?

  The SAP error message /IWBEP/SBOD003 indicates that there is a problem with the definition of a base type in your OData service. Specifically, it means that the base type you are trying to define is referencing itself, which is not allowed. This can happen in the context of defining data models in SAP Gateway or when working with OData services.
  Cause:
  
  Self-Reference: The most common cause of this error is that the base type you are trying to define is inadvertently referencing itself. This can occur if you have a circular reference in your data model.
  Incorrect Type Definition: There might be a mistake in the way the base type is defined, leading to a situation where it appears to reference itself.
  Model Configuration Issues: There could be issues in the configuration of your OData model or service that lead to this error.
  
  Solution:
  
  Check Base Type Definition: Review the definition of the base type in your OData service. Ensure that it does not reference itself directly or indirectly.
  Correct Type References: If you find that the base type is incorrectly defined, modify it to reference a valid type that does not create a self-reference.
  Review Data Model: Look at the overall data model to ensure that there are no circular references or incorrect relationships between types.
  Regenerate Service: After making changes, regenerate the OData service and check if the error persists.
  Use Transaction /IWFND/MAINT_SERVICE: You can use this transaction to manage your OData services and check for any inconsistencies in the service definitions.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide guidance on best practices for defining base types in OData services.
  Documentation: Refer to the SAP Gateway documentation for guidelines on defining data models and OData services.
  Community Forums: Consider searching or posting on SAP Community forums for additional insights or similar experiences from other users.
  
  By following these steps, you should be able to resolve the error and ensure that your OData service is correctly defined without self-references in the base types.