How To Fix WA660 - Check function module & not found

WA660 - Overview

• Message type: E = Error

• Message class: WA - Messages from Workflow Event Manager

• Message number: 660

• Message text: Check function module & not found

What causes this issue?

The specified check function module was not found in any function
group.

System Response

The action was terminated, an event was not triggered.

How to fix this error?

Check whether the specified check function module actually exists and
has been activated.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WA660 - Check function module & not found ?

  The SAP error message WA660 Check function module & not found typically indicates that the system is trying to call a function module whose name is either incorrect, missing, or not available in the current system/client.
  
  
  Cause:
  
  The function module name referenced in the program or configuration is incorrect or does not exist.
  The function module might be custom-developed and not transported to the current system.
  There could be a typo or missing entry in the configuration or code where the function module is called.
  The function module might belong to a specific add-on or component that is not installed or activated in the system.
  Sometimes, the function module name is dynamically determined, and the logic to determine it is failing or returning an empty or wrong name.
  
  
  
  Solution:
  
  
  Identify the Function Module Name:
  
  The error message usually shows the function module name after the "&" symbol. Check the exact name that is missing.
  If the name is not visible,