How To Fix /IWBEP/SBUIOD126 - Type kind &1 is not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/SBUIOD -

• Message number: 126

• Message text: Type kind &1 is not supported

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/SBUIOD126 - Type kind &1 is not supported ?

  The SAP error message /IWBEP/SBUIOD126 Type kind &1 is not supported typically occurs in the context of SAP Fiori or OData services when there is an issue with the data type being used in the service definition or in the UI5 application. This error indicates that the type of a certain field or entity is not recognized or supported by the system.
  Causes:
  
  Unsupported Data Type: The data type specified in the OData service is not supported by the SAP Gateway or the UI5 framework.
  Incorrect Metadata: The metadata of the OData service may have incorrect definitions or mappings for certain fields.
  Version Mismatch: There may be a version mismatch between the OData service and the UI5 application, leading to unsupported types.
  Configuration Issues: There could be configuration issues in the SAP Gateway or the backend system that prevent the correct interpretation of data types.
  
  Solutions:
  
  Check Data Types: Review the data types defined in the OData service. Ensure that all types used are supported by SAP Gateway and UI5. Common supported types include Edm.String, Edm.Int32, Edm.Boolean, etc.
  Update Metadata: If there are discrepancies in the metadata, regenerate the metadata for the OData service. This can be done using transaction code /IWFND/MAINT_SERVICE to maintain the service and refresh the metadata.
  Check Service Version: Ensure that the version of the OData service being consumed by the UI5 application is compatible. If there are multiple versions, make sure the correct one is being used.
  Debugging: Use the SAP Gateway Client (transaction /IWFND/GW_CLIENT) to test the OData service directly. This can help identify if the issue is with the service itself or with the UI5 application.
  Review UI5 Application: If you have access to the UI5 application code, check how the data types are being handled. Ensure that the application is correctly interpreting the data types returned by the OData service.
  Consult Documentation: Refer to the SAP documentation for the specific version of the SAP Gateway and UI5 you are using to ensure compliance with supported data types.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Community Forums: Engage with the SAP Community or forums like SAP Community Network (SCN) for insights from other users who may have encountered similar issues.
  SAP Help Portal: Utilize the SAP Help Portal for detailed documentation on OData services and supported data types.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.