How To Fix OO229 - Class is Abstract. Cannot create test classes.

SAP Error Message - Details

• Message type: E = Error

• Message class: OO - Class Builder/API

• Message number: 229

• Message text: Class is Abstract. Cannot create test classes.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message OO229 - Class is Abstract. Cannot create test classes. ?

  The SAP error message "OO229 Class is Abstract. Cannot create test classes." typically occurs in the context of ABAP programming when you attempt to instantiate an abstract class. In ABAP, an abstract class is a class that cannot be instantiated directly; it is meant to be a base class for other classes that implement its methods.
  
  Cause:
  
  Abstract Class: The class you are trying to create a test class for is defined as an abstract class. Abstract classes are designed to provide a common interface and may contain abstract methods that must be implemented by subclasses.
  Test Class Instantiation: When you try to create a test class or an instance of the abstract class, the system raises this error because it cannot create an instance of an abstract class.
  
  
  Solution:
  
  
  Use a Concrete Subclass: Instead of trying to instantiate the abstract class directly, you should create a test class for a concrete subclass that implements