How To Fix IPC_BASE003 - The class &1 cannot be instantiated

SAP Error Message - Details

• Message type: E = Error

• Message class: IPC_BASE - Messages for IPC Base

• Message number: 003

• Message text: The class &1 cannot be instantiated

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message IPC_BASE003 - The class &1 cannot be instantiated ?

  The SAP error message IPC_BASE003, which states "The class &1 cannot be instantiated," typically occurs in the context of the SAP Integrated Planning (IPC) or when working with Business Add-Ins (BAdIs) and class-based programming in ABAP. This error indicates that the system is unable to create an instance of the specified class, which can be due to several reasons.
  Causes:
  
  Class Not Defined: The class specified in the error message does not exist in the system.
  Class Not Active: The class exists but is not active. In SAP, classes must be activated before they can be instantiated.
  Abstract Class: The class is defined as an abstract class, which cannot be instantiated directly.
  Access Issues: There may be authorization issues preventing the instantiation of the class.
  Incorrect Class Name: There might be a typo or incorrect naming in the class name being referenced.
  Dependencies Missing: The class may depend on other classes or components that are not available