How To Fix ECCEDI004 - No handler is registered for processing event &1

ECCEDI004 - Overview

• Message type: E = Error

• Message class: ECCEDI - IS-U Deregulation: IDoc Processing

• Message number: 004

• Message text: No handler is registered for processing event &1

What causes this issue?

Processing event <ZH>&V1&</> was triggered, however, no handler has
been registered for this event in communication control.

System Response

Processing is canceled.

How to fix this error?

To assign a handler to this event, maintain table <LS>Define
communication control</> in customizing for event &V1&.
INCLUDE ISU_WEITEREINFOS OBJECT DOKU ID TX
<DS:SIMG._ISUUTDE_000008>Define Communication Control</>.

Error message extract from SAP system. Copyright SAP SE.

ECCEDI004 - Details

• The SAP error message ECCEDI004 "No handler is registered for processing event &1" typically occurs in the context of SAP Event Management or when dealing with the Event-Driven Architecture (EDA) in SAP systems. This error indicates that the system is unable to find a handler (a function module or class method) that is supposed to process a specific event.
  Causes:
  
  Missing Event Handler: The most common cause is that the event handler for the specified event has not been defined or registered in the system.
  
  Configuration Issues: There may be configuration issues in the Event Management settings or in the EDA framework that prevent the event from being processed correctly.
  Incorrect Event Type: The event type being triggered may not match any of the registered handlers.
  Transport Issues: If the system has recently undergone a transport, the event handler might not have been transported correctly.
  
  Solutions:
  
  
  Check Event Handler Registration:
  
  Go to the transaction code SWFVISU or SWF_WORKFLOW