How To Fix CNV_10100210 - Set key scan for duplicate records of set class &1

CNV_10100210 - Overview

• Message type: E = Error

• Message class: CNV_10100 - Messages from package 10100

• Message number: 210

• Message text: Set key scan for duplicate records of set class &1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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.

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CNV_10100210 - Details

• The SAP error message CNV_10100210 indicates that there is an issue with duplicate records in a set class during a data migration or conversion process. This error typically arises in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other data conversion programs.
  
  Cause:
  The error occurs when the system detects that there are duplicate entries in a set class that should be unique. This can happen due to:
  
  Data Quality Issues: The source data may contain duplicates that were not cleaned up before the migration.
  Incorrect Mapping: The mapping of fields during the migration process may not be set up correctly, leading to the creation of duplicate records.
  Configuration Errors: There may be issues in the configuration of the set class or the migration settings.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify Duplicates:
  
  Review the source data to identify the duplicate records. You can use SQL queries