How To Fix CNV_21522012 - Multiple lines with old employee subgroup &1

CNV_21522012 - Overview

• Message type: E = Error

• Message class: CNV_21522 - Employee Subgroup Rename

• Message number: 012

• Message text: Multiple lines with old employee subgroup &1

Self-Explanatory Message

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CNV_21522012 - Details

• The SAP error message CNV_21522012, which indicates "Multiple lines with old employee subgroup &1," typically arises during data migration or conversion processes, particularly when using SAP's tools for migrating employee data (like the SAP S/4HANA Migration Cockpit or similar tools).
  
  Cause:
  This error occurs when the system detects multiple entries in the source data that share the same old employee subgroup. The employee subgroup is a classification that determines the employee's characteristics and is crucial for payroll and other HR processes. If there are duplicate entries for the same subgroup, the system cannot determine which entry to process, leading to this error.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Identify Duplicate Entries:
  
  Review the source data for the employee subgroup specified in the error message. Look for multiple records that have the same subgroup value.
  
  
  
  Data Cleansing:
  
  Remove or consolidate duplicate records. Ensure that each employee subgroup has a unique entry in the dataset. This