How To Fix CNV_21524012 - Multiple lines with old payroll area &1

CNV_21524012 - Overview

• Message type: E = Error

• Message class: CNV_21524 - Payroll Area Rename

• Message number: 012

• Message text: Multiple lines with old payroll area &1

Self-Explanatory Message

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CNV_21524012 - Details

• The SAP error message CNV_21524012, which states "Multiple lines with old payroll area &1," typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there are multiple entries in the source data that share the same old payroll area, which can lead to inconsistencies or conflicts during the migration process.
  
  Cause:
  
  Duplicate Entries: The primary cause of this error is the presence of multiple records in the source data that have the same old payroll area. This can happen if the data was not properly cleaned or if there are multiple employees or records associated with the same payroll area.
  Data Structure Issues: The structure of the data being migrated may not align with the expected format in the target system, leading to conflicts.
  
  Configuration Issues: There may be configuration settings in the SAP system that are not aligned with the