How To Fix FINS_ML_MIG024 - ML was already active for valuation area before S/4HANA migration

FINS_ML_MIG024 - Overview

• Message type: E = Error

• Message class: FINS_ML_MIG - Messages for S/4HANA Material Ledger Migration

• Message number: 024

• Message text: ML was already active for valuation area before S/4HANA migration

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 FINS_ML_MIG024 - ML was already active for valuation area before S/4HANA migration ?

  The SAP error message FINS_ML_MIG024 indicates that the Material Ledger (ML) was already active for a valuation area before the migration to S/4HANA. This error typically arises during the migration process when the system detects that the Material Ledger is already enabled for the specified valuation area, which can lead to inconsistencies or conflicts during the migration.
  
  Cause:
  
  Pre-existing Material Ledger Activation: The valuation area (usually a plant) has the Material Ledger already activated in the previous SAP ERP system (like ECC) before the migration to S/4HANA.
  Migration Process: The migration process expects that the Material Ledger is either not active or needs to be activated in a specific manner, and finding it already active leads to this error.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Material Ledger Activation:
  
  Verify if the Material Ledger is indeed active for the valuation area in the source system (ECC).
  Use transaction code OBYC to check the configuration