How To Fix CKMLMV018 - Step &1: Packet &2 costed again with a reduced BOM

CKMLMV018 - Overview

• Message type: E = Error

• Message class: CKMLMV - Message class for quantity structure tool

• Message number: 018

• Message text: Step &1: Packet &2 costed again with a reduced BOM

INCLUDE CKMLMV021 OBJECT DOKU ID NA LANGUAGE EN

Error message extract from SAP system. Copyright SAP SE.

CKMLMV018 - Details

• The SAP error message CKMLMV018 typically occurs in the context of Material Ledger (ML) and is related to the costing process. This error indicates that a packet (or material) has been costed again using a reduced Bill of Materials (BOM). Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  Changes in BOM: The error usually arises when there are changes made to the BOM after the initial costing has been performed. If the BOM is reduced (i.e., some components are removed), the system attempts to recalculate the cost based on the new BOM.
  Costing Run: The costing run may have been executed multiple times, and the system is trying to reprocess the costing with the updated BOM, which leads to inconsistencies.
  Material Ledger Settings: There may be issues with the configuration of the Material Ledger or the costing variant being used.
  
  
  Solution:
  
  Check BOM Changes: Review the changes made to the BOM. Ensure