How To Fix WD602 - Event type & not defined

WD602 - Overview

• Message type: E = Error

• Message class: WD - Workflow definition

• Message number: 602

• Message text: Event type & not defined

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WD602 - Event type & not defined ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WD602 Event type & not defined
  
  
  Cause:
  This error occurs in the Web Dynpro ABAP environment when an event is triggered in a component or controller, but the event type has not been defined or declared in the component's interface or the controller's event interface.
  In other words, the Web Dynpro runtime tries to handle an event (e.g., a button click or a custom event), but it cannot find the event definition because it was never created or properly declared in the component or controller.
  
  When does it typically occur?
  
  When you try to raise or handle an event that has not been declared in the interface.
  When the event name used in the code does not match any event defined in the component or controller.
  When the event interface is missing or incomplete.
  After importing or copying components without properly adjusting event definitions.
  
  
  
  Solution:
  
  
  Check Event Declaration:
  
  Open the