How To Fix /IWBEP/CM_CP207 - Expand properties: Property '&1' ('&2') has unsupported kind

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_CP -

• Message number: 207

• Message text: Expand properties: Property '&1' ('&2') has unsupported kind

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_CP207 - Expand properties: Property '&1' ('&2') has unsupported kind ?

  The SAP error message /IWBEP/CM_CP207 indicates that there is an issue with the properties defined in your OData service. Specifically, the error message states that a property has an unsupported kind, which typically means that the property type or its configuration is not compatible with the OData service's expectations.
  Cause:
  
  Unsupported Property Type: The property type defined in your data model may not be supported by the OData framework. For example, certain complex types or unsupported data types may lead to this error.
  Incorrect Annotations: If the property is annotated incorrectly or if the annotations are not recognized by the OData service, it can trigger this error.
  Model Definition Issues: There may be issues in the way the data model is defined, such as missing or incorrect metadata.
  Version Compatibility: The version of the OData service or the underlying SAP system may not support certain features or property types.
  
  Solution:
  
  Check Property Types: Review the property types defined in your data model. Ensure that they are compatible with OData standards. Common supported types include Edm.String, Edm.Int32, Edm.Boolean, etc.
  Review Annotations: Ensure that all annotations related to the property are correctly defined and supported by the OData service.
  Model Validation: Validate your data model to ensure that it adheres to the OData specifications. You can use tools like the SAP Gateway Client to test and validate your OData service.
  Update OData Service: If you have made changes to the data model, ensure that you regenerate and activate the OData service to reflect those changes.
  Check SAP Notes: Look for any relevant SAP Notes that might address this specific error or provide guidance on supported property types and configurations.
  Consult Documentation: Refer to the SAP Gateway and OData documentation for detailed information on supported data types and best practices for defining properties.
  
  Related Information:
  
  SAP Gateway: The SAP Gateway is the technology that allows you to connect devices, environments, and platforms to SAP systems. Understanding its architecture can help in troubleshooting issues.
  OData Protocol: Familiarize yourself with the OData protocol and its specifications, as this will help you understand the limitations and requirements for property definitions.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and to find potential solutions or workarounds.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.