How To Fix CNV_IUUC_REPL_ADV_SE106 - Duplicate entries available for the fieldname &1

CNV_IUUC_REPL_ADV_SE106 - Overview

• Message type: E = Error

• Message class: CNV_IUUC_REPL_ADV_SE - MEssage class for package CNV_IUUC_REPL_ADV_SETTINGS

• Message number: 106

• Message text: Duplicate entries available for the fieldname &1

Self-Explanatory Message

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CNV_IUUC_REPL_ADV_SE106 - Details

• The SAP error message CNV_IUUC_REPL_ADV_SE106 indicates that there are duplicate entries for a specific field in the context of data replication or migration processes, particularly when using the SAP Landscape Transformation (SLT) Replication Server or similar tools. This error typically arises during the data transformation or loading phase, where the system expects unique values for a particular field but finds multiple entries.
  
  Cause:
  
  Duplicate Data: The most common cause is that the source data contains duplicate entries for the specified field. This could be due to data quality issues in the source system.
  Incorrect Configuration: The configuration of the replication or transformation process may not be set up to handle duplicates correctly.
  Primary Key Violations: If the field in question is supposed to be a primary key or unique identifier, having duplicates violates the integrity constraints of the target system.
  
  
  Solution:
  
  
  Identify Duplicates: 
  
  Query the source data to identify the duplicate entries for the specified field.