How To Fix OO784 - Event '&' is not contained in the type information

OO784 - Overview

• Message type: E = Error

• Message class: OO - Class Builder/API

• Message number: 784

• Message text: Event '&' is not contained in the type information

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message OO784 - Event '&' is not contained in the type information ?

  The SAP error message OO784, which states "Event '&' is not contained in the type information," typically occurs in the context of Object-Oriented ABAP programming. This error indicates that the event you are trying to reference or trigger is not defined in the class or interface you are working with.
  
  Cause:
  
  Undefined Event: The event you are trying to use has not been defined in the class or interface.
  Typographical Error: There may be a typo in the event name you are trying to reference.
  Scope Issues: The event might be defined in a different class or interface that is not accessible in the current context.
  Inheritance Issues: If you are working with subclasses, the event may not be inherited from the parent class.
  
  
  Solution:
  
  Check Event Definition: Verify that the event you are trying to use is defined in the class or interface. You can do this by checking the class/interface definition in the ABAP Workbench