How To Fix CNV_10100263 - End of duplicate record check for new set names

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10100 - Messages from package 10100

• Message number: 263

• Message text: End of duplicate record check for new set names

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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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10100263 - End of duplicate record check for new set names ?

  The SAP error message CNV_10100263 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is an issue with duplicate records being detected in the data set being processed.
  
  Cause:
  The error message CNV_10100263 is triggered when the system identifies duplicate records in the data being imported or converted. This can happen for several reasons, including:
  
  Duplicate Data: The source data may contain duplicate entries that violate the uniqueness constraints of the target system.
  Incorrect Mapping: The mapping of fields between the source and target systems may not be set up correctly, leading to unintended duplicates.
  Data Quality Issues: Poor data quality in the source system, such as missing or incorrect identifiers, can lead to duplicates during the migration process.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Identify Duplicates: Review the source data to identify any duplicate records. You can