/IWBEP/SBOD026 - Parameter '&1' does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/SBOD -

• Message number: 026

• Message text: Parameter '&1' does not exist

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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AnswerBot

• What is the cause and solution for SAP error message /IWBEP/SBOD026 - Parameter '&1' does not exist ?

  The SAP error message /IWBEP/SBOD026 Parameter '&1' does not exist typically occurs in the context of SAP Gateway or OData services when a parameter that is expected in a request is not recognized or does not exist in the defined service or model.
  Cause:
  
  Incorrect Parameter Name: The parameter name being passed in the request does not match any of the defined parameters in the OData service.
  Service Definition Issues: The OData service may not be properly defined or activated, leading to discrepancies in expected parameters.
  Model Changes: If there have been recent changes to the data model or service definition, the client application may still be using an outdated version that references parameters that no longer exist.
  Typographical Errors: There may be a typo in the parameter name in the request.
  
  Solution:
  
  Check Parameter Names: Verify that the parameter name being used in the request matches exactly with the names defined in the OData service. Pay attention to case sensitivity and spelling.
  Review Service Metadata: Access the service metadata (usually available at the URL http://<host>:<port>/sap/opu/odata/sap/<service_name>/$metadata) to confirm the available parameters and their definitions.
  Update Client Application: If the client application is outdated, update it to ensure it is using the latest version of the OData service and its parameters.
  Re-activate the Service: If there have been changes to the service definition, try re-activating the OData service in the SAP Gateway to ensure that all changes are reflected.
  Debugging: Use transaction /IWFND/ERROR_LOG to check for additional error details that might provide more context on the issue.
  Check for Custom Implementations: If there are custom implementations or enhancements, ensure that they are correctly implemented and do not interfere with the expected parameters.
  
  Related Information:
  
  SAP Gateway: The SAP Gateway is a technology that allows you to connect devices, environments, and platforms to SAP systems. Understanding how it works can help in troubleshooting issues related to OData services.
  OData Services: Familiarize yourself with OData protocol and how it is implemented in SAP. This includes understanding entity sets, parameters, and service operations.
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific error message or the OData service you are working with.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.