How To Fix WS_TOOL808 - The referenced function modules do not exist or are not RFC-enabled

SAP Error Message - Details

• Message type: E = Error

• Message class: WS_TOOL - Message Class for Web Services and Virtual Endpoints

• Message number: 808

• Message text: The referenced function modules do not exist or are not RFC-enabled

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WS_TOOL808 - The referenced function modules do not exist or are not RFC-enabled ?

  Certainly! Here's a detailed explanation for the SAP error message WS_TOOL808: The referenced function modules do not exist or are not RFC-enabled:
  
  Error Message
  WS_TOOL808: The referenced function modules do not exist or are not RFC-enabled
  
  Cause
  This error occurs when an SAP system or tool tries to call one or more function modules remotely (via RFC - Remote Function Call), but:
  
  The specified function module(s) do not exist in the system.
  Or the function module(s) exist but are not enabled for RFC (i.e., they are not marked as remote-enabled function modules).
  Or there is a mismatch in the function module name or the system is trying to call a function module that is not released or active.
  Sometimes, this can also happen if the function module is in a different client or system and the RFC destination is not correctly configured or pointing to the wrong system.
  
  
  Explanation
  
  Function modules in SAP can be called locally or remotely.
  For remote