How To Fix FINS_ML_MIG201 - Error at Migration to ACDOCA: KALNR/LEDGER/YEAR/PERIOD: &/&/&/&

FINS_ML_MIG201 - Overview

• Message type: E = Error

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

• Message number: 201

• Message text: Error at Migration to ACDOCA: KALNR/LEDGER/YEAR/PERIOD: &/&/&/&

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.

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FINS_ML_MIG201 - Details

• The SAP error message FINS_ML_MIG201 typically occurs during the migration process to the Universal Journal (ACDOCA) in SAP S/4HANA. This error indicates that there is an issue with the migration of line items related to the specified characteristics: KALNR (Cost Object), LEDGER, YEAR, and PERIOD.
  Cause of the Error
  The error can be caused by several factors, including:
  
  
  Data Inconsistencies: There may be inconsistencies in the data being migrated, such as missing or incorrect entries for the specified cost object, ledger, year, or period.
  
  
  
  Configuration Issues: The configuration settings for the migration process may not be correctly set up, leading to issues when trying to map the old data to the new structure in ACDOCA.
  
  
  Missing Master Data: The required master data (e.g., cost centers, internal orders) may not exist or may not be properly defined in the system.
  
  
  Technical Issues: There could be technical issues related to the migration program or the underlying database.
  
  
  Solution
  To resolve