How To Fix /AIF/RFC_TRANSFER017 - Function module is empty in tRFC selection set &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /AIF/RFC_TRANSFER -

• Message number: 017

• Message text: Function module is empty in tRFC selection set &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /AIF/RFC_TRANSFER017 - Function module is empty in tRFC selection set &1 ?

  The SAP error message /AIF/RFC_TRANSFER017 Function module is empty in tRFC selection set &1 typically occurs in the context of the Application Interface Framework (AIF) when there is an issue with the configuration of the tRFC (Transactional RFC) selection set. This error indicates that the function module specified in the tRFC selection set is not defined or is empty, which prevents the system from processing the request.
  Cause:
  
  Missing Function Module: The function module that is supposed to be called in the tRFC selection set is either not created or has not been properly defined.
  Configuration Issues: The tRFC selection set may not be configured correctly, leading to an empty or invalid function module reference.
  Transport Issues: If the configuration was transported from another system, there may have been issues during the transport that resulted in missing or incomplete definitions.
  Authorization Issues: The user executing the transaction may not have the necessary authorizations to access the function module.
  
  Solution:
  
  Check Function Module: Verify that the function module referenced in the tRFC selection set exists and is active. You can do this by using transaction SE37 to check the function module.
  Review tRFC Configuration: Go to the AIF configuration (transaction /AIF/CONFIG) and check the settings for the tRFC selection set. Ensure that the function module is correctly specified and not empty.
  Recreate or Adjust the Selection Set: If the selection set is misconfigured, you may need to recreate it or adjust the settings to point to the correct function module.
  Transport Validation: If the configuration was transported, check the transport logs for any errors and ensure that all necessary objects were included in the transport.
  Authorization Check: Ensure that the user has the necessary authorizations to execute the function module. You can check this using transaction SU53 after the error occurs.
  Debugging: If the issue persists, consider debugging the AIF process to identify where the function module is being called and why it is empty.
  
  Related Information:
  
  Transaction Codes: 
  
  /AIF/CONFIG - AIF Configuration
  SE37 - Function Module Maintenance
  SU53 - Authorization Check
  
  
  Documentation: Refer to SAP Help documentation for AIF and tRFC for detailed configuration steps and best practices.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide patches related to this error.
  
  By following these steps, you should be able to identify and resolve the issue causing the error message /AIF/RFC_TRANSFER017.