How To Fix 3G871 - The function module &2 is missing in selection program &1

SAP Error Message - Details

• Message type: E = Error

• Message class: 3G - Payroll: International

• Message number: 871

• Message text: The function module &2 is missing in selection program &1

What causes this issue?

When checking the selection program <LS>&V1&</>, the system has
identified that the function module <LS>&V2&</> is not called in the
program.

How to fix this error?

Insert <LS>one</> call to this module <LS>&V2&</> in the selection
program.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 3G871 - The function module &2 is missing in selection program &1 ?

  The SAP error message 3G871 indicates that a function module specified in a selection program is missing. This typically occurs when the program is trying to call a function module that does not exist in the system or is not accessible due to authorization issues or other reasons.
  Cause:
  
  Missing Function Module: The function module specified in the error message does not exist in the SAP system.
  Transport Issues: The function module may not have been transported correctly from the development environment to the production environment.
  Authorization Issues: The user executing the program may not have the necessary authorizations to access the function module.
  Incorrect Program Configuration: The selection program may be incorrectly configured to call a function module that is not intended to be used.
  
  Solution:
  
  
  Check Function Module Existence:
  
  Use transaction SE37 to check if the function module exists in the system. If it does not exist, you may need to create it or transport it from another system.
  
  
  
  Transport the Function Module:
  
  If the function module is missing due to transport issues, ensure that it is included in the transport request and that the transport has been successfully imported into the target system.
  
  
  
  Check Authorizations:
  
  Verify that the user has the necessary authorizations to execute the function module. You can check this using transaction SU53 after the error occurs to see if there are any authorization issues.
  
  
  
  Review Program Logic:
  
  Check the selection program (using transaction SE38 or SE80) to ensure that it is correctly configured to call the intended function module. If there are any hardcoded values or incorrect references, they should be corrected.
  
  
  
  Consult Documentation:
  
  If the function module is part of a standard SAP application, consult the relevant SAP documentation or notes to see if there are any known issues or updates related to the function module.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if this is a critical function in your business process.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SE37: Function Module Maintenance
  SE80: Object Navigator
  SE38: ABAP Editor
  SU53: Authorization Check
  
  
  
  SAP Notes: Check the SAP Support Portal for any relevant notes that might address this specific error message or related issues.
  
  
  System Logs: Review system logs (transaction SM21) for any additional error messages or warnings that might provide more context about the issue.
  
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.