How To Fix CNV_CDMC_UCIA029 - Duplicate entries were deleted

CNV_CDMC_UCIA029 - Overview

• Message type: E = Error

• Message class: CNV_CDMC_UCIA - CDMC Upgrade/Change Impact Analysis

• Message number: 029

• Message text: Duplicate entries were deleted

Self-Explanatory Message

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CNV_CDMC_UCIA029 - Details

• The SAP error message CNV_CDMC_UCIA029: Duplicate entries were deleted typically occurs during data migration or conversion processes, particularly when using the SAP Conversion Tools or during the execution of a data migration project. This message indicates that the system has detected duplicate entries in the data being processed and has automatically deleted them to maintain data integrity.
  
  Cause:
  
  
  Duplicate Data: The primary cause of this error is the presence of duplicate records in the source data that are being migrated or converted. This can happen due to:
  
  Incorrect data extraction processes.
  Data entry errors in the source system.
  Merging of datasets without proper deduplication.
  
  
  
  Data Mapping Issues: If the mapping of fields from the source to the target system is not correctly defined, it may lead to duplicates being created during the migration process.
  
  
  
  Configuration Issues: Sometimes, the configuration settings in the migration tool may not be set to handle duplicates appropriately.
  
  
  
  Solution:
  
  
  Identify Duplicates: Before running the migration,