How To Fix WTADDI_APPL018 - Class & does not contain plant/customer & for additionals procedure

WTADDI_APPL018 - Overview

• Message type: E = Error

• Message class: WTADDI_APPL - Messages for Application Log LO-ADM/APPL

• Message number: 018

• Message text: Class & does not contain plant/customer & for additionals procedure

INCLUDE WTADDI_APPL017 OBJECT DOKU ID NA

Error message extract from SAP system. Copyright SAP SE.

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• What is the cause and solution for SAP error message WTADDI_APPL018 - Class & does not contain plant/customer & for additionals procedure ?

  SAP Error Message:
  WTADDI_APPL018 Class & does not contain plant/customer & for additionals procedure
  
  Meaning / 
  Cause:
  This error occurs in the context of Warehouse Task Additionals (WTADDI) procedures in SAP Extended Warehouse Management (EWM). The system is trying to determine additional data (like packaging instructions, handling units, or other warehouse task-related data) based on a class assigned to a product or material.
  
  The error indicates that the class assigned to the product or material does not contain the required characteristics or classification data for the specified plant or customer.
  In other words, the system expects that the class used for the additional procedure should have entries (characteristic values) that are valid for the given plant or customer.
  If these entries are missing, the system cannot proceed with the additional procedure, hence the error.
  
  
  When does it occur?
  
  During warehouse task creation or processing when the system tries to read classification data for additional procedures.
  When the system uses