How To Fix RA550 - GET_CLASS_UNDER_CLASS cannot be included directly

RA550 - Overview

• Message type: E = Error

• Message class: RA - Monitoring structure dialog message

• Message number: 550

• Message text: GET_CLASS_UNDER_CLASS cannot be included directly

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 RA550 - GET_CLASS_UNDER_CLASS cannot be included directly ?

  The SAP error message RA550, which states "GET_CLASS_UNDER_CLASS cannot be included directly," typically occurs in the context of ABAP programming when there is an attempt to include a class or method that is not designed to be included directly in another class or program.
  
  Cause:
  
  Incorrect Inclusion: The error arises when a developer tries to include a class or method that is not intended to be included directly. In ABAP, certain classes or methods are designed to be used in specific contexts and cannot be included in other classes or programs directly.
  Misunderstanding of Class Hierarchy: The developer may not fully understand the class hierarchy or the intended use of the class being included.
  Use of Non-Static Methods: If a non-static method is being called in a static context without proper instantiation of the class, it can lead to this error.
  
  
  Solution:
  
  Check Class Definition: Review the class definition and ensure that you are not trying