How To Fix WD373 - The (local) event '&' is not used

WD373 - Overview

• Message type: E = Error

• Message class: WD - Workflow definition

• Message number: 373

• Message text: The (local) event '&' is not used

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WD373 - The (local) event '&' is not used ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WD373 The (local) event '&' is not used
  
  
  Cause:
  This error occurs in the Web Dynpro ABAP environment when an event is declared or referenced in the code (usually in the component controller, view controller, or window controller) but is not actually used or handled anywhere in the application. The placeholder & in the message is replaced by the event name.
  In other words, the event is defined or triggered locally but there is no event handler method implemented or assigned to handle this event. This can happen if:
  
  An event is declared but no handler method is attached.
  The event handler method was deleted or renamed but the event declaration remains.
  The event is triggered in the code but no handler is assigned.
  
  
  
  Solution:
  To resolve this error, you need to ensure that every local event declared or triggered has a corresponding event handler method assigned.