How To Fix /IWBEP/SBUIOD103 - Type kind '&1' supported with data elements only; changing to '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/SBUIOD -

• Message number: 103

• Message text: Type kind '&1' supported with data elements only; changing to '&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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/SBUIOD103 - Type kind '&1' supported with data elements only; changing to '&2' ?

  The SAP error message /IWBEP/SBUIOD103 typically occurs in the context of SAP Gateway and OData services, particularly when dealing with the definition of UI annotations or data types in the OData service. This error indicates that a certain type kind (e.g., a complex type) is not supported in the context where it is being used, and the system is attempting to change it to a supported type (usually a data element).
  Cause:
  The error is caused by the use of a type that is not compatible with the expected data structure in the OData service. Specifically, it suggests that the type kind being used is not a simple data type (like a string, integer, etc.) but rather a complex type or a type that is not allowed in the context of the UI annotations.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Data Model: Review the data model and ensure that the types being used in your OData service are appropriate. Make sure that you are using simple data types where required.
  
  
  Modify the Annotations: If you are using UI annotations, check the annotations for the entity type or property that is causing the issue. Ensure that they are defined correctly and that you are not trying to use complex types where simple types are expected.
  
  
  Adjust the Service Definition: If you have defined a complex type in your OData service, consider changing it to a simple type if it is not necessary to use a complex type.
  
  
  Regenerate the Service: After making changes to the data model or annotations, regenerate the OData service and check if the error persists.
  
  
  Check for Updates: Ensure that your SAP system is up to date with the latest support packages and notes, as there may be fixes or improvements related to this issue.
  
  
  Consult Documentation: Refer to the SAP documentation for OData services and UI annotations to ensure compliance with the expected data types and structures.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Debugging: If you have access to the backend, consider debugging the OData service to trace where the error is being triggered.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.