How To Fix RA393 - Cannot copy to &, method already exists

RA393 - Overview

• Message type: E = Error

• Message class: RA - Monitoring structure dialog message

• Message number: 393

• Message text: Cannot copy to &, method already exists

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RA393 - Cannot copy to &, method already exists ?

  The SAP error message RA393 "Cannot copy to &, method already exists" typically occurs in the context of the SAP ABAP programming environment, particularly when dealing with class definitions and method implementations. This error indicates that you are trying to create or copy a method in a class where a method with the same name already exists.
  
  Cause:
  
  
  Duplicate Method Name: The most common cause of this error is that you are attempting to define a method in a class that already has a method with the same name. This can happen when copying code or when trying to create a new method without realizing that it already exists.
  
  
  Inheritance Issues: If you are working with class inheritance, the method might exist in a parent class, and you are trying to redefine it in a child class without using the appropriate keywords (like REDEFINITION).
  
  
  
  Solution:
  
  
  Check Existing Methods: Review the class definition to see if