How To Fix IPC_BASE015 - Class &1 does not implement the &2 interface

IPC_BASE015 - Overview

• Message type: E = Error

• Message class: IPC_BASE - Messages for IPC Base

• Message number: 015

• Message text: Class &1 does not implement the &2 interface

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_BASE015 - Class &1 does not implement the &2 interface ?

  The SAP error message IPC_BASE015 indicates that a specific class does not implement a required interface. This error typically arises in the context of SAP's Integrated Planning (IPC) or when working with Business Object Processing Framework (BOPF) and can occur in various scenarios, such as during the execution of a program, transaction, or when trying to access certain functionalities.
  
  Cause:
  The error occurs when:
  
  A class is expected to implement a specific interface, but it does not.
  There may be a mismatch between the class definition and the interface it is supposed to implement.
  The class might be incorrectly configured or not activated.
  There could be a version mismatch or an issue with the transport of the class/interface.
  
  
  Solution:
  To resolve the IPC_BASE015 error, you can follow these steps:
  
  
  Check Class Implementation:
  
  Go to the ABAP Workbench (SE80) or Class Builder (SE24).
  Locate the class mentioned in the error message (replace &1 with the actual class name).
  Verify that the class implements