How To Fix CL351 - Class hierarchy "&" is recursive

CL351 - Overview

• Message type: E = Error

• Message class: CL - Classification

• Message number: 351

• Message text: Class hierarchy "&" is recursive

What causes this issue?

Class hierarchy is recursive at class &V1&.

System Response

The hierarchy explosion was terminated.

How to fix this error?

Inform your system administrator or the person responsible for
classification.

Error message extract from SAP system. Copyright SAP SE.

CL351 - Details

• The SAP error message CL351 indicates that there is a recursive class hierarchy in the class definition. This means that a class is defined in such a way that it indirectly or directly references itself, which creates a loop in the class hierarchy. This is not allowed in object-oriented programming, as it can lead to infinite loops and other logical errors.
  
  Cause:
  
  Direct Recursion: A class is defined as a subclass of itself.
  Indirect Recursion: A class is defined as a subclass of another class, which in turn is a subclass of the first class, creating a circular reference.
  Incorrect Class Relationships: Misconfiguration in the class hierarchy where classes are not properly defined or related.
  
  
  Solution:
  
  
  Review Class Definitions: Check the class definitions in the SAP system to identify where the recursive relationship is occurring. Look for any classes that are set as subclasses of themselves or that create a circular reference.
  
  
  Modify Class Hierarchy: Adjust the