How To Fix OO169 - Event handler methods cannot have exceptions

OO169 - Overview

• Message type: E = Error

• Message class: OO - Class Builder/API

• Message number: 169

• Message text: Event handler methods cannot have exceptions

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message OO169 - Event handler methods cannot have exceptions ?

  The SAP error message OO169, which states "Event handler methods cannot have exceptions," typically occurs in the context of ABAP Object-Oriented programming when you are defining an event handler method that is expected to handle events in a class. In ABAP, event handler methods are designed to respond to events triggered by other objects, and they must adhere to specific rules, one of which is that they cannot raise exceptions.
  
  Cause:
  The primary cause of this error is that the method you have defined as an event handler is declared with a RAISE clause, indicating that it can raise exceptions. However, event handler methods are not allowed to raise exceptions because the event mechanism does not have a way to handle exceptions that occur during the execution of these methods.
  
  Solution:
  To resolve this error, you need to modify the event handler method to ensure that it does not declare any exceptions. Here are