How To Fix /IWBEP/CM_MGW_RT140 - No complex type found for complex type property '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_MGW_RT -

• Message number: 140

• Message text: No complex type found for complex type property '&1'

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/CM_MGW_RT140 - No complex type found for complex type property '&1' ?

  The SAP error message /IWBEP/CM_MGW_RT140 No complex type found for complex type property '&1' typically occurs in the context of SAP Gateway and OData services. This error indicates that the system is unable to find a complex type definition for a property that is expected to be a complex type in the OData model.
  
  Cause:
  
  
  Missing Complex Type Definition: The most common cause of this error is that the complex type referenced in the OData service is not defined in the data model. This could happen if the complex type was not created or was deleted.
  
  
  Incorrect Metadata: If the metadata of the OData service is not correctly generated or updated, it may lead to this error. This can happen if there are changes in the underlying data model that are not reflected in the OData service.
  
  
  Model Binding Issues: There may be issues with how the model is bound to the OData service,