How To Fix W3_TOOL111 - An event with the name '&1' already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: W3_TOOL - ITS: Maintenance Messages

• Message number: 111

• Message text: An event with the name '&1' already exists

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message W3_TOOL111 - An event with the name '&1' already exists ?

  Certainly! Here's detailed information about the SAP error message:
  
  SAP Error Message:
  W3_TOOL111: An event with the name '&1' already exists
  
  
  Cause:
  This error occurs when you try to create or register an event in the SAP Web Dynpro or Web Client UI framework with a name that already exists in the current context or component. Essentially, the system prevents duplicate event names because each event must have a unique identifier within the scope of the component or application.
  
  When does it typically occur?
  
  When defining events in Web Dynpro components or views.
  When importing or copying components that contain events with conflicting names.
  When programmatically creating or registering events dynamically and the event name clashes with an existing one.
  
  
  
  Solution:
  
  
  Check Event Names:
  
  Review the event names in your component or view.
  Ensure that each event has a unique name.
  Rename the event you are trying to create or register to a unique name that does not conflict with existing events.
  
  
  
  Clean Up