How To Fix /IWBEP/SBOD108 - Complex Type '&1&2&3' defines inheritance cycle

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/SBOD -

• Message number: 108

• Message text: Complex Type '&1&2&3' defines inheritance cycle

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/SBOD108 - Complex Type '&1&2&3' defines inheritance cycle ?

  The SAP error message /IWBEP/SBOD108 Complex Type '&1&2&3' defines inheritance cycle typically occurs in the context of SAP Gateway and OData services when there is an issue with the definition of complex types in your data model. This error indicates that there is an inheritance cycle in the complex type definition, meaning that a complex type is trying to inherit from itself, either directly or indirectly, which creates a loop.
  
  Cause:
  
  Inheritance Cycle: The most common cause of this error is that one or more complex types are defined in such a way that they reference each other in a circular manner. For example, if Complex Type A inherits from Complex Type B, and Complex Type B inherits from Complex Type A, this creates an inheritance cycle.
  Incorrect Model Design: The data model may have been designed incorrectly, leading to complex types that are not properly structured.
  Changes in Data Model: If there have