How To Fix CNV_21537012 - Multiple lines with personnel action &1 and old action reason &2

CNV_21537012 - Overview

• Message type: E = Error

• Message class: CNV_21537 - Reason for Action Rename

• Message number: 012

• Message text: Multiple lines with personnel action &1 and old action reason &2

Self-Explanatory Message

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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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CNV_21537012 - Details

• The SAP error message CNV_21537012 indicates that there are multiple entries in the system with the same personnel action and old action reason. This typically occurs during data migration or conversion processes, particularly when using SAP's tools for migrating employee data, such as the SAP S/4HANA Migration Cockpit or other data transfer methods.
  
  Cause:
  
  Duplicate Entries: The error is primarily caused by having multiple records in the source data that share the same personnel action and old action reason. This can happen if the data extraction process did not filter out duplicates or if the source system had inconsistencies.
  Data Integrity Issues: There may be issues with the integrity of the data being migrated, such as incorrect mappings or missing unique identifiers.
  
  Configuration Issues: The configuration of the personnel actions and reasons in the target system may not align with the source data, leading to conflicts.
  
  
  Solution:
  
  Identify Duplicates: Review the source data to identify and