How To Fix WA655 - Receiver function module & not identified as RFC-compatible

WA655 - Overview

• Message type: E = Error

• Message class: WA - Messages from Workflow Event Manager

• Message number: 655

• Message text: Receiver function module & not identified as RFC-compatible

What causes this issue?

The specified <DS:GLOS.3526B12EAFAB52B9E10000009B38F974>receiver
function module</> is not defined as RFC-enabled. However, this is
necessary for an event to be triggered.

System Response

The action was aborted and no event was triggered.

How to fix this error?

Check the definition of the specified receiver function module and flag
it as RFC-enabled.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WA655 - Receiver function module & not identified as RFC-compatible ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WA655 Receiver function module & not identified as RFC-compatible
  
  
  Cause:
  This error occurs when an attempt is made to call a function module remotely (using RFC - Remote Function Call), but the target function module is not defined as RFC-compatible. In SAP, for a function module to be called remotely, it must be explicitly marked as RFC-enabled.
  Common reasons include:
  
  The function module is a normal (local) function module, not an RFC function module.
  The function module is missing the "Remote-Enabled Module" attribute.
  The function module is incorrectly called via RFC interface.
  The function module is not released for remote calls.
  
  
  Explanation:
  
  RFC-compatible function modules are those that can be called from other SAP systems or external programs via RFC.
  To be RFC-compatible, the function module must be created or changed with the "Remote-Enabled Module" attribute in transaction SE37.
  If you try to call a function module remotely that is