How To Fix OL621 - Exceptions are not allowed for asynchronous method '&'

OL621 - Overview

• Message type: E = Error

• Message class: OL - Workflow object types: Run-time system

• Message number: 621

• Message text: Exceptions are not allowed for asynchronous method '&'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message OL621 - Exceptions are not allowed for asynchronous method '&' ?

  The SAP error message OL621, which states "Exceptions are not allowed for asynchronous method '&'", typically occurs in the context of ABAP programming when you are trying to define an asynchronous method that is expected to handle exceptions. In ABAP, asynchronous methods are not allowed to raise exceptions, which is why you encounter this error.
  
  Cause:
  The primary cause of this error is that the method you are trying to define as asynchronous is attempting to declare exceptions in its signature. In ABAP, asynchronous methods are designed to run independently of the calling program, and as such, they cannot propagate exceptions back to the caller. This is a design choice to ensure that the calling program does not have to handle exceptions that occur in an asynchronous context.
  
  Solution:
  To resolve this error, you need to modify the method definition to ensure that it does not declare any exceptions. Here are the steps you