How To Fix OO256 - Attribute &1 &2: Constant cannot refer to object type

SAP Error Message - Details

• Message type: E = Error

• Message class: OO - Class Builder/API

• Message number: 256

• Message text: Attribute &1 &2: Constant cannot refer to object type

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message OO256 - Attribute &1 &2: Constant cannot refer to object type ?

  The SAP error message OO256, which states "Attribute &1 &2: Constant cannot refer to object type," typically occurs in the context of ABAP Object-Oriented programming. This error indicates that there is an attempt to define a constant that refers to an object type, which is not allowed in ABAP.
  
  Cause:
  The error arises when you try to declare a constant (using the CONSTANTS statement) that is intended to hold a reference to an object type. In ABAP, constants can only hold simple data types (like integers, strings, etc.) and cannot hold references to objects or complex types.
  
  Solution:
  To resolve this error, you should change your approach based on what you are trying to achieve:
  
  
  Use Variables Instead of Constants: If you need to hold a reference to an object, declare a variable instead of a constant. For example:
  DATA: my_object TYPE REF TO my_class.
  CREATE OBJECT my_object.
  
  
  Use Static Attributes: If you need a constant-like behavior for