How To Fix S03015 - Severe error calling a tree structure method (Tree Control)

S03015 - Overview

• Message type: E = Error

• Message class: S03 - Messages for Enjoy TCC Monitors, July 20, 1999

• Message number: 015

• Message text: Severe error calling a tree structure method (Tree Control)

What causes this issue?

A severe error occurred while calling a method of the tree control.

System Response

The application terminated.

How to fix this error?

Check your frontend installation (GUI).

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message S03015 - Severe error calling a tree structure method (Tree Control) ?

  The SAP error message S03015, which indicates a "Severe error calling a tree structure method (Tree Control)," typically arises in the context of SAP GUI applications that utilize tree controls for displaying hierarchical data. This error can occur due to various reasons, including issues with the underlying data structure, problems in the code, or inconsistencies in the SAP GUI environment.
  Causes:
  
  Data Integrity Issues: The data being processed may have inconsistencies or corruption, leading to errors when the tree control attempts to render it.
  Code Errors: There may be bugs in the ABAP code that interacts with the tree control, such as incorrect method calls or improper handling of tree nodes.
  Memory Issues: Insufficient memory or resource allocation can lead to failures when the tree control tries to load or manipulate data.
  SAP GUI Version: Compatibility issues between the SAP GUI version and the backend system can also lead to this error.
  User Authorizations: Lack of