How To Fix WF057 - The selected function module does not exist (any longer)

SAP Error Message - Details

• Message type: E = Error

• Message class: WF - Workflow: messages

• Message number: 057

• Message text: The selected function module does not exist (any longer)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WF057 - The selected function module does not exist (any longer) ?

  Certainly! Here's a detailed explanation for the SAP error message WF057: The selected function module does not exist (any longer):
  
  Error Message
  WF057: The selected function module does not exist (any longer)
  
  Cause
  This error occurs in SAP Workflow when the workflow tries to call a function module that:
  
  Has been deleted from the system.
  Has been renamed.
  Is not active or has been transported incorrectly.
  The function module name specified in the workflow container or task is incorrect or outdated.
  The workflow definition or task still references an old or non-existent function module.
  
  In other words, the workflow is trying to execute a function module that the system cannot find in the current SAP system.
  
  When does it occur?
  
  During workflow execution when a step calls a function module.
  When testing or triggering a workflow task that uses a function module.
  After system upgrades, transports, or changes where function modules might have been removed or renamed.
  
  
  Solution
  
  
  Check the Function Module Existence:
  
  Go to transaction SE37 and check if the function module exists.
  If it does not exist, verify if it was deleted or renamed.
  
  
  
  Update the Workflow Task or Step:
  
  Go to transaction PFTC (Workflow Task Maintenance).
  Check the task that calls the function module.
  Update the function module name to the correct and existing one.
  
  
  
  Check Workflow Container Bindings:
  
  Sometimes the function module is called via container binding.
  Verify the container elements and their bindings in the workflow builder (transaction SWDD).
  Make sure the function module referenced is correct.
  
  
  
  Check Transport and System Consistency:
  
  If the function module was transported from another system, ensure the transport was successful.
  Check for inconsistencies or missing objects in the system.
  
  
  
  Restore or Recreate the Function Module:
  
  If the function module was deleted unintentionally, restore it from backup or recreate it.
  Coordinate with ABAP developers if necessary.
  
  
  
  Check for SAP Notes or Patches:
  
  Sometimes SAP delivers corrections related to workflow or function modules.
  Search SAP Support Portal for relevant notes.
  
  
  
  
  Related Information
  
  
  Transaction Codes:
  
  SE37 – Function Module Builder (to check function module existence)
  PFTC – Workflow Task Maintenance
  SWDD – Workflow Builder
  SWI1 – Workflow Log (to analyze workflow errors)
  
  
  
  SAP Help and Documentation:
  
  SAP Workflow documentation on function modules and task configuration.
  SAP Notes related to workflow errors.
  
  
  
  Common Scenarios:
  
  After system upgrade or patch, some function modules might be deprecated.
  Custom workflows referencing custom function modules that were deleted or changed.
  Transport issues causing missing function modules in the target system.
  
  
  
  
  Summary
  
  
  
  Aspect
  Details
  
  
  
  
  Cause
  Workflow calls a function module that does not exist or is inactive/renamed/deleted.
  
  
  Solution
  Verify function module existence (SE37), update workflow task (PFTC), fix container bindings, restore or recreate function module if needed.
  
  
  Related
  Use SWDD, SWI1 for workflow analysis; check transports and SAP Notes for fixes.
  
  
  
  
  If you provide the exact function module name or workflow context, I can help you with more specific guidance.