How To Fix WD078 - Names that begin with an underscore are reserved for system events

WD078 - Overview

• Message type: E = Error

• Message class: WD - Workflow definition

• Message number: 078

• Message text: Names that begin with an underscore are reserved for system events

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WD078 - Names that begin with an underscore are reserved for system events ?

  Certainly! Here's a detailed explanation regarding the SAP error message:
  
  SAP Error Message:
  WD078 - Names that begin with an underscore are reserved for system events
  
  
  Cause:
  This error occurs when you try to define or use an event name in Web Dynpro (WD) that starts with an underscore (_). In SAP Web Dynpro, event names beginning with an underscore are reserved by the system for internal or system events. User-defined events or custom event names must not start with an underscore to avoid conflicts with these reserved system events.
  
  Explanation:
  
  In Web Dynpro ABAP, events are used to handle user interactions or other triggers.
  SAP reserves event names starting with _ for system-generated or internal events.
  If a developer tries to create or reference an event with a name starting with _, the system throws this error to prevent naming conflicts.
  
  
  
  Solution:
  
  Rename the event: Change the event name so that it does not start with an underscore.
  Use a