How To Fix /IWBEP/CM_SBMG009 - Error in retrieving the Complex Type '&1' of the model

/IWBEP/CM_SBMG009 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_SBMG -

• Message number: 009

• Message text: Error in retrieving the Complex Type '&1' of the model

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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/IWBEP/CM_SBMG009 - Details

• The SAP error message /IWBEP/CM_SBMG009 indicates that there is an issue with retrieving a complex type in the OData model. This error typically arises in the context of SAP Gateway and OData services when the system is unable to find or access the specified complex type.
  Causes:
  
  Missing Complex Type Definition: The complex type referenced in the error message may not be defined in the OData model.
  Incorrect Model Configuration: There may be issues with the configuration of the OData service or the underlying data model.
  Transport Issues: If the OData service was recently transported from one system to another, the complex type may not have been included or activated properly.
  Authorization Issues: The user may not have the necessary authorizations to access the complex type.
  Data Model Changes: Changes in the underlying data model (like changes in the database or data structure) that are not reflected in the OData service.
  
  Solutions:
  
  
  Check Complex Type Definition: Verify that