How To Fix /IWBEP/CM_V4_MED097 - No type setting on property '&1' of complex type '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_V4_MED -

• Message number: 097

• Message text: No type setting on property '&1' of complex type '&2'

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_V4_MED097 - No type setting on property '&1' of complex type '&2' ?

  The SAP error message /IWBEP/CM_V4_MED097 indicates that there is a problem with the metadata definition of a complex type in an OData service. Specifically, it means that a property of a complex type does not have a defined type setting. This can occur in various scenarios, such as when defining OData services in SAP Gateway or when working with the underlying data model.
  Cause
  The error is typically caused by one of the following issues:
  
  Missing Type Definition: The property in the complex type is defined without a type, which is required for OData services to understand how to handle the data.
  Incorrect Metadata Configuration: There may be an issue in the metadata configuration where the complex type is not properly defined.
  Model Changes: If there have been recent changes to the data model or the service definition, it may lead to inconsistencies in the metadata.
  
  Solution
  To resolve this error, you can follow these steps:
  
  
  Check the Data Model:
  
  Go to the data model definition in the SAP system (e.g., using transaction SE11 for Data Dictionary).
  Verify that the complex type and its properties are correctly defined, ensuring that each property has a valid type.
  
  
  
  Update the Service Metadata:
  
  If you have made changes to the data model, ensure that you regenerate the service metadata.
  Use transaction /IWFND/MAINT_SERVICE to maintain the OData service and regenerate the metadata.
  
  
  
  Check the Service Implementation:
  
  Review the implementation of the OData service (e.g., in the service class) to ensure that the properties of the complex type are correctly mapped and that their types are defined.
  
  
  
  Test the Service:
  
  After making the necessary changes, test the OData service using tools like the SAP Gateway Client or Postman to ensure that the error is resolved.
  
  
  
  Check for Notes and Updates:
  
  Sometimes, specific issues may be documented in SAP Notes. Check the SAP Support Portal for any relevant notes that might address this error.
  
  
  
  Related Information
  
  OData Services: Understanding how OData services work in SAP Gateway can help in troubleshooting similar issues.
  Complex Types: Familiarize yourself with how complex types are defined in the context of OData services.
  SAP Gateway: Knowledge of SAP Gateway and its components can be beneficial for resolving issues related to OData services.
  
  If the problem persists after following these steps, consider reaching out to SAP support or consulting with a colleague who has experience with OData services in SAP.