How To Fix CNV_LTHCM_C_10031 - Duplicate records for conversion package ID &1

CNV_LTHCM_C_10031 - Overview

• Message type: E = Error

• Message class: CNV_LTHCM_C_10 - LT HCM: Messages for Data Conversion

• Message number: 031

• Message text: Duplicate records for conversion package ID &1

Self-Explanatory Message

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CNV_LTHCM_C_10031 - Details

• The SAP error message CNV_LTHCM_C_10031 indicates that there are duplicate records found for a conversion package ID during a data migration or conversion process. This error typically arises in the context of SAP's Landscape Transformation (LT) or data migration projects, particularly when using tools like the SAP S/4HANA Migration Cockpit or other data conversion tools.
  
  Cause:
  The primary cause of this error is the presence of multiple entries in the source data that share the same conversion package ID. This can happen due to:
  
  Data Duplication: The source data may have been incorrectly prepared, leading to duplicate entries.
  Incorrect Mapping: The mapping of source data to the target structure may not have been set up correctly, causing multiple records to be generated for the same ID.
  
  Configuration Issues: There may be issues in the configuration of the conversion package itself, leading to unintended duplicates.
  
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Identify Duplicates:
  
  Check the source