How To Fix ICL2299 - Class &1 is not a subclass of &2

SAP Error Message - Details

• Message type: E = Error

• Message class: ICL2 - FS-CM: Claims Management

• Message number: 299

• Message text: Class &1 is not a subclass of &2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ICL2299 - Class &1 is not a subclass of &2 ?

  The SAP error message ICL2299, which states "Class &1 is not a subclass of &2," typically occurs in the context of the SAP Insurance Contract Management (ICM) module. This error indicates that there is an issue with class inheritance in the object-oriented programming structure of SAP.
  Cause:
  The error arises when the system expects a certain class (denoted as &1) to be a subclass of another class (denoted as &2), but it is not. This can happen due to several reasons:
  
  Incorrect Class Definition: The class &1 may not be properly defined as a subclass of &2 in the ABAP class hierarchy.
  Configuration Issues: There may be configuration issues in the system that lead to incorrect class relationships.
  Changes in Class Structure: If there have been recent changes to the class definitions or inheritance structure, it may lead to this error.
  Transport Issues: If the class definitions were transported from one system to another, there may have been issues during the transport process.
  
  Solution:
  To resolve the ICL2299 error, you can follow these steps:
  
  
  Check Class Definitions:
  
  Go to the ABAP Workbench (transaction SE80 or SE24) and check the definition of both classes (&1 and &2).
  Ensure that class &1 is indeed defined as a subclass of class &2.
  
  
  
  Review Inheritance:
  
  Verify the inheritance structure in the class definition. Make sure that the superclass is correctly specified in the class declaration of &1.
  
  
  
  Adjust Configuration:
  
  If the classes are part of a configuration, review the configuration settings to ensure they are correctly set up.
  
  
  
  Transport Check:
  
  If the classes were transported, check the transport logs for any errors or issues that may have occurred during the transport process.
  
  
  
  Recompile Classes:
  
  Sometimes recompiling the classes can resolve issues. You can do this by activating the classes in the ABAP Workbench.
  
  
  
  Consult Documentation:
  
  Review any relevant SAP documentation or notes related to class inheritance and the specific classes involved.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists, consider reaching out to SAP support for further assistance, especially if this is a production issue.
  
  
  
  Related Information:
  
  ABAP Class Hierarchy: Understanding the class hierarchy in ABAP is crucial for troubleshooting this error. Familiarize yourself with how classes and interfaces are structured in SAP.
  SAP Notes: Check for any SAP Notes related to this error message or the specific classes involved, as there may be known issues or patches available.
  Debugging: If you have access to debugging tools, you can set breakpoints to trace where the error occurs in the code execution.
  
  By following these steps, you should be able to identify and resolve the cause of the ICL2299 error in your SAP system.