How To Fix CNV_LTHCM_D_10019 - Duplicate records for HCM basis table &1

CNV_LTHCM_D_10019 - Overview

• Message type: E = Error

• Message class: CNV_LTHCM_D_10 - LT HCM: Message Class for Data Deletion

• Message number: 019

• Message text: Duplicate records for HCM basis table &1

Self-Explanatory Message

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CNV_LTHCM_D_10019 - Details

• The SAP error message CNV_LTHCM_D_10019 indicates that there are duplicate records found in a specific HCM (Human Capital Management) basis table during a data migration or conversion process. This error typically arises when using the SAP Landscape Transformation (SLT) tool or during data migration activities, particularly when dealing with legacy data.
  
  Cause:
  The error is caused by the presence of duplicate entries in the specified HCM basis table. This can happen due to various reasons, such as:
  
  Data extraction from legacy systems that contained duplicates.
  Incorrect data transformation rules that did not account for unique constraints.
  Manual data entry errors leading to duplicate records.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Identify Duplicate Records:
  
  Use SQL queries or SAP transaction codes (like SE16 or SE11) to identify the duplicate records in the specified table. You can group by the key fields of the table to find duplicates.
  
  
  
  Analyze the Duplicates:
  
  Determine why the duplicates exist. Check if they