How To Fix CNV_40301005 - Acct. determ. & occurs more than once as new value in mapping => Merge?!

CNV_40301005 - Overview

• Message type: E = Error

• Message class: CNV_40301 - Message class for package 40301 (KTOGR)

• Message number: 005

• Message text: Acct. determ. & occurs more than once as new value in mapping => Merge?!

Self-Explanatory Message

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CNV_40301005 - Details

• The SAP error message CNV_40301005 typically occurs during the data migration process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error is related to account determination and indicates that the same value is being mapped multiple times, which can lead to ambiguity in the mapping process.
  
  Cause:
  The error arises when:
  
  The mapping of account determination values is not unique, meaning that the same value is being assigned to multiple entries in the mapping table.
  There are inconsistencies in the source data that lead to duplicate values being processed.
  The configuration settings for account determination are not properly defined, leading to conflicts in how accounts are assigned.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review Mapping Configuration:
  
  Check the mapping configuration in the migration tool to ensure that each account determination value is unique. If the same value is being mapped to different accounts, you need to decide which mapping should