How To Fix OO136 - Co-classes of persistent classes cannot be edited directly

OO136 - Overview

• Message type: E = Error

• Message class: OO - Class Builder/API

• Message number: 136

• Message text: Co-classes of persistent classes cannot be edited directly

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message OO136 - Co-classes of persistent classes cannot be edited directly ?

  The SAP error message OO136, which states "Co-classes of persistent classes cannot be edited directly," typically occurs in the context of ABAP Object-Oriented programming when you are trying to edit a co-class (or a class that is associated with a persistent class) directly in the ABAP Workbench.
  
  Cause:
  The error arises because co-classes are intended to be used as interfaces or as part of the implementation of persistent classes (which are classes that are mapped to database tables). Directly editing co-classes is not allowed because they are meant to provide a layer of abstraction and should not be modified directly. This restriction helps maintain the integrity of the persistent class and its associated data.
  
  Solution:
  To resolve this error, you should follow these steps:
  
  
  Identify the Persistent Class: Determine which persistent class the co-class is associated with. You can usually find this information in the class definition or documentation.
  
  
  Edit the Persistent Class: Instead of trying