How To Fix WA652 - Receiver function module &: Invalid name for a function module

WA652 - Overview

• Message type: E = Error

• Message class: WA - Messages from Workflow Event Manager

• Message number: 652

• Message text: Receiver function module &: Invalid name for a function module

What causes this issue?

The specified <DS:GLOS.3526B12EAFAB52B9E10000009B38F974>receiver
function module</> does not have a name that is valid for a function
module.

System Response

The action was aborted and no event was triggered.

How to fix this error?

Check the name of the receiver function module.

Error message extract from SAP system. Copyright SAP SE.

WA652 - Details

• SAP Error Message:
  WA652 Receiver function module &: Invalid name for a function module
  
  
  Cause:
  This error occurs when the system tries to call or reference a function module whose name is invalid or does not conform to SAP naming conventions. The function module name might be:
  
  Empty or missing.
  Contain invalid characters.
  Exceed the allowed length.
  Not exist in the system (typo or incorrect name).
  Not properly maintained in the configuration or interface settings.
  
  In the context of ALE/IDoc processing or RFC calls, this error typically means that the receiver function module name specified in the partner profile or in the program is incorrect or missing.
  
  
  Solution:
  
  
  Check the Function Module Name:
  
  Verify the function module name being called.
  Ensure it exists in the system (use transaction SE37 to check).
  Confirm the name follows SAP naming conventions (starts with a letter, no special characters, max length 30).
  
  
  
  Check Partner Profile / ALE Configuration:
  
  If this error occurs during IDoc processing, check the partner profile (transaction