How To Fix WRF_APC001 - Class &1 does not exist

WRF_APC001 - Overview

• Message type: E = Error

• Message class: WRF_APC - Messages for Operational Assortment Planning and Control

• Message number: 001

• Message text: Class &1 does not exist

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 WRF_APC001 - Class &1 does not exist ?

  The SAP error message:
  WRF_APC001 Class &1 does not exist
  typically occurs in the context of SAP Advanced Planning and Optimization (APO) or related components where a specific class (often a Business Object or a class used in the system's configuration or enhancement) is expected but not found.
  
  Cause
  
  The system is trying to access or instantiate a class whose name is passed as a parameter (represented by &1 in the message).
  This class does not exist in the system's ABAP Dictionary or the class repository.
  Possible reasons include:
  The class was never created or transported to the system.
  The class name is misspelled or incorrectly configured.
  The relevant add-on or support package that contains the class is not installed or incomplete.
  The system configuration or custom code references a class that was deleted or renamed.
  
  
  
  
  Solution
  
  
  Check the Class Name:
  
  Identify the actual class name passed in place of &1.
  Use transaction SE24 (Class Builder) to check if the class exists.
  
  
  
  Verify Transport and