How To Fix NHCF_CX_UTILS001 - Class &1 is not derived frol CX_ISH_HCF

SAP Error Message - Details

• Message type: E = Error

• Message class: NHCF_CX_UTILS - IS-H: HCF Utility Classes - Messages

• Message number: 001

• Message text: Class &1 is not derived frol CX_ISH_HCF

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message NHCF_CX_UTILS001 - Class &1 is not derived frol CX_ISH_HCF ?

  The SAP error message "NHCF_CX_UTILS001 Class &1 is not derived from CX_ISH_HCF" typically indicates that a custom exception class (denoted by &1) is not properly inheriting from the base exception class CX_ISH_HCF. This can occur in the context of SAP Health Care Framework (ISH) or other related applications where exception handling is implemented.
  Cause:
  
  Incorrect Class Definition: The custom exception class you are trying to use does not extend the required base class CX_ISH_HCF. This means that the class hierarchy is not correctly set up.
  Typographical Error: There might be a typo in the class name or in the inheritance declaration.
  Class Not Activated: The custom class may not be activated in the SAP system, leading to the system not recognizing it as a valid class.
  Namespace Issues: If the class is in a different namespace, it may not be recognized correctly.
  
  Solution:
  
  
  Check Class Definition:
  
  Go to the ABAP Workbench (transaction SE80 or SE24).
  Locate the class &1 (replace &1 with the actual class name).
  Ensure that the class definition includes the inheritance from CX_ISH_HCF. It should look something like this:
  CLASS your_class_name DEFINITION
    INHERITING FROM CX_ISH_HCF
    ...
  ENDCLASS.
  
  
  
  
  Activate the Class:
  
  If the class is not activated, activate it in the ABAP Workbench. You can do this by selecting the class and clicking on the "Activate" button.
  
  
  
  Check for Typos:
  
  Verify that there are no typographical errors in the class name or in the inheritance declaration.
  
  
  
  Namespace Verification:
  
  Ensure that the class is in the correct namespace and that there are no issues with visibility or access.
  
  
  
  Debugging:
  
  If the issue persists, you may want to debug the code where the exception is being raised to ensure that the correct class is being referenced.
  
  
  
  Related Information:
  
  Documentation: Refer to the SAP documentation for exception handling in ABAP and specifically for the Health Care Framework if applicable.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Community Forums: Consider searching or posting on SAP Community forums for insights from other developers who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the error and ensure that your custom exception class is correctly derived from CX_ISH_HCF.