How To Fix OO783 - The type information does not contain the interface of an event

OO783 - Overview

• Message type: E = Error

• Message class: OO - Class Builder/API

• Message number: 783

• Message text: The type information does not contain the interface of an event

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message OO783 - The type information does not contain the interface of an event ?

  The SAP error message OO783, "The type information does not contain the interface of an event," typically occurs in the context of ABAP programming when there is an issue with event handling in classes or interfaces. This error indicates that the system is unable to find the expected event interface in the type information of a class or interface.
  
  Cause:
  
  Missing Event Interface: The class or interface that is supposed to handle an event does not implement the required event interface.
  Incorrect Type Declaration: The type declaration for the event handler is incorrect or does not match the expected signature.
  Inheritance Issues: If the class is supposed to inherit from a superclass that defines the event, but it does not properly inherit or implement the event interface.
  Changes in Interface: If the interface has been changed or modified, and the implementing class has not been updated accordingly.
  
  
  Solution:
  
  
  Check Event Interface Implementation:
  
  Ensure that the class or interface