How To Fix /IWBEP/SBDSP_UI029 - &1 is not a property of the entity set

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/SBDSP_UI -

• Message number: 029

• Message text: &1 is not a property of the entity set

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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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/SBDSP_UI029 - &1 is not a property of the entity set ?

  The SAP error message /IWBEP/SBDSP_UI029 &1 is not a property of the entity set typically occurs in the context of SAP Gateway and OData services. This error indicates that a property you are trying to access or manipulate does not exist in the specified entity set. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Incorrect Property Name: The property name you are trying to access may be misspelled or does not match the defined properties in the entity set.
  Entity Set Definition: The property may not be defined in the entity set in the OData service metadata.
  Service Versioning: If the OData service has been updated or changed, the property may have been removed or renamed.
  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 Property Name: Verify that the property name you are using in your request matches exactly with the property names defined in the OData service metadata. Pay attention to case sensitivity.
  
  
  Review Entity Set Metadata: Access the OData service metadata (usually available at the URL http://<host>:<port>/sap/opu/odata/sap/<service_name>/$metadata) and check the entity set definition to ensure that the property exists.
  
  
  Update OData Service: If the property has been removed or renamed, you may need to update your application or request to align with the current definition of the OData service.
  
  
  Regenerate Service: If you have made changes to the underlying data model, you may need to regenerate the OData service in the SAP Gateway using transaction code /IWFND/MAINT_SERVICE.
  
  
  Check for Versioning Issues: If you are using a specific version of the OData service, ensure that you are referencing the correct version that includes the property you are trying to access.
  
  
  Debugging: If you have access to the backend, you can debug the OData service to see how the request is being processed and where it might be failing.
  
  
  Related Information:
  
  SAP Gateway: Understand how SAP Gateway works and how it exposes OData services.
  OData Protocol: Familiarize yourself with the OData protocol and how it handles entity sets and properties.
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific OData service you are using.
  Documentation: Review the official SAP documentation for OData services and SAP Gateway for best practices and troubleshooting tips.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.