How To Fix OO252 - Attribute &1 &2: Invalid value in field "Read-only" (ATTRDONLY)

OO252 - Overview

• Message type: E = Error

• Message class: OO - Class Builder/API

• Message number: 252

• Message text: Attribute &1 &2: Invalid value in field "Read-only" (ATTRDONLY)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message OO252 - Attribute &1 &2: Invalid value in field "Read-only" (ATTRDONLY) ?

  The SAP error message OO252 indicates that there is an issue with an attribute in the context of object-oriented programming within SAP, specifically related to the "Read-only" field (ATTRDONLY). This error typically arises when an attempt is made to assign a value to an attribute that is defined as read-only.
  
  Cause:
  
  Read-Only Attribute: The attribute in question is defined as read-only in the class definition. This means that it cannot be modified after it has been initialized.
  Incorrect Value Assignment: The code is trying to assign a value to this read-only attribute, which is not allowed.
  Misconfiguration: There may be a misunderstanding in the design of the class or the intended use of the attribute.
  
  
  Solution:
  
  Check Attribute Definition: Review the class definition to confirm that the attribute is indeed marked as read-only. This can be done in the Class Builder (transaction SE24).
  Modify Code Logic: Ensure that your code does not attempt to assign a value