How To Fix SMI2005 - One or more function import arguments are empty.

SAP Error Message - Details

• Message type: E = Error

• Message class: SMI2 - Social Media Integration message class

• Message number: 005

• Message text: One or more function import arguments are empty.

What causes this issue?

One or more function import arguments are empty.

System Response

Cannot send a request to create an external object instance in SAP Jam.
This means that you cannot enable certain collaboration features, such
as Share or Discuss, for this business object.

How to fix this error?

The application must make all function import arguments non-empty.

Procedure for System Administrators

A code defect is most likely the source of this error. Please contact
the application developer or developers for help resolving this problem.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SMI2005 - One or more function import arguments are empty. ?

  The SAP error message SMI2005, which states "One or more function import arguments are empty," typically occurs in the context of SAP Gateway or OData services when a function import is called with missing or empty parameters. This can happen in various scenarios, such as when invoking a service from an SAP Fiori application or through an OData client.
  Cause:
  
  Missing Parameters: The function import being called requires certain parameters, and one or more of these parameters are not provided or are empty.
  Incorrect Mapping: The parameters may not be correctly mapped in the OData service or the client application.
  Client-Side Issues: The client application (e.g., Fiori app, custom UI) may not be sending the required parameters correctly.
  Service Definition: The OData service definition may not be correctly configured to handle the expected parameters.
  
  Solution:
  
  Check Function Import Definition: Review the function import definition in the OData service to ensure that all required parameters are correctly defined.
  Validate Input Parameters: Ensure that the client application is sending all required parameters when calling the function import. Check for any empty or null values.
  Debugging: Use debugging tools to trace the request being sent to the OData service. This can help identify which parameters are missing or empty.
  Error Handling: Implement error handling in the client application to catch and handle cases where required parameters are not provided.
  Testing: Test the function import directly using tools like Postman or SAP Gateway Client (Transaction /IWFND/GW_CLIENT) to ensure that it works as expected with valid parameters.
  
  Related Information:
  
  OData Services: Understanding how OData services work in SAP, including function imports and their parameters, is crucial for troubleshooting this error.
  SAP Gateway: Familiarity with SAP Gateway and how it handles requests can provide insights into potential issues with service calls.
  Documentation: Refer to SAP documentation for specific details on the function import and its parameters, as well as best practices for OData service development.
  
  By following these steps, you should be able to identify and resolve the issue causing the SMI2005 error message.