How To Fix /ISDFPS/LM_STB_APP224 - Internal error - reference &3 in method &1 of class &2 is zero

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/LM_STB_APP -

• Message number: 224

• Message text: Internal error - reference &3 in method &1 of class &2 is zero

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 /ISDFPS/LM_STB_APP224 - Internal error - reference &3 in method &1 of class &2 is zero ?

  The SAP error message /ISDFPS/LM_STB_APP224 Internal error - reference &3 in method &1 of class &2 is zero typically indicates that there is an internal inconsistency or unexpected state in the application logic of the SAP system, particularly in the context of the ISDFPS (Integrated Supply Chain Management) module.
  
  Cause:
  
  
  Null Reference: The error suggests that a reference variable (indicated by &3) is unexpectedly zero (null) when it is being accessed in a method (&1) of a class (&2). This could be due to:
  
  A programming error where an object was not properly instantiated.
  A missing or incorrect configuration in the system.
  Data inconsistencies or missing data in the database that the method relies on.
  
  
  
  Data Issues: The error may arise from missing or incomplete data in the relevant tables that the method is trying to access.
  
  
  Custom Code: If there are custom enhancements or modifications in the system, they might be causing the error due to