How To Fix CFD_GW_UI003 - Action &1 requires parameter &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CFD_GW_UI - TechnicalMessages for Custom Field Maintenance oData Service

• Message number: 003

• Message text: Action &1 requires parameter &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CFD_GW_UI003 - Action &1 requires parameter &2 ?

  The SAP error message CFD_GW_UI003, which states "Action &1 requires parameter &2," typically occurs in the context of SAP Fiori applications or Gateway services. This error indicates that a specific action (denoted by &1) is being called, but it is missing a required parameter (denoted by &2) that is necessary for the action to execute successfully.
  Cause:
  
  Missing Parameter: The action being invoked requires a parameter that has not been provided in the request.
  Incorrect Configuration: The service or application may not be configured correctly, leading to the absence of required parameters.
  User Input Error: The user may not have filled in all necessary fields in the UI before triggering the action.
  Backend Logic: There may be issues in the backend logic that are not handling the parameters correctly.
  
  Solution:
  
  Check Required Parameters: Review the documentation for the action being called to identify all required parameters. Ensure that all necessary parameters are included in the request.
  UI Validation: If the action is triggered from a UI, ensure that all required fields are filled out correctly before submitting the action.
  Debugging: Use debugging tools in SAP (like transaction codes SE80 or SE37) to trace the execution of the action and see where the parameter is missing.
  Service Configuration: Check the OData service configuration in the SAP Gateway to ensure that all parameters are correctly defined and mapped.
  Error Handling: Implement error handling in the application to provide more informative messages to users when required parameters are missing.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific action or service you are working with.
  OData Services: Familiarize yourself with OData service documentation, as it often provides insights into required parameters and their expected formats.
  Fiori Elements: If you are using Fiori Elements, review the annotations in the metadata to ensure that all required fields are correctly annotated.
  Community Forums: Engage with SAP Community forums or Stack Overflow for similar issues faced by other users and potential solutions.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.