How To Fix OO084 - You cannot assign a direct type for public attributes

SAP Error Message - Details

• Message type: E = Error

• Message class: OO - Class Builder/API

• Message number: 084

• Message text: You cannot assign a direct type for public attributes

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message OO084 - You cannot assign a direct type for public attributes ?

  The SAP error message OO084 ("You cannot assign a direct type for public attributes") typically occurs in ABAP Object-Oriented programming when you attempt to declare a public attribute in a class with a direct data type that is not allowed. This is often related to the way ABAP handles data types in the context of object-oriented programming.
  
  Cause:
  The error arises when you try to declare a public attribute in a class with a direct type that is not permissible. In ABAP, public attributes must be defined with reference types or must be defined in a way that they can be properly managed by the ABAP runtime environment. Direct types (like simple data types) are not allowed for public attributes because they can lead to issues with encapsulation and data integrity.
  
  Solution:
  To resolve this error, you should change the declaration of the public attribute to use a reference type or a more appropriate