How To Fix CNV_21525012 - Multiple lines with administrator group &1 and old administrator &2

CNV_21525012 - Overview

• Message type: E = Error

• Message class: CNV_21525 - Administrator Rename

• Message number: 012

• Message text: Multiple lines with administrator group &1 and old administrator &2

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_21525012 - Details

• The SAP error message CNV_21525012 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 are multiple entries in the data that are conflicting with the administrator group and the old administrator settings.
  
  Cause:
  The error is caused by the presence of multiple lines in the data that have the same administrator group and old administrator combination. This can happen due to:
  
  Duplicate Entries: There are duplicate records in the source data that are being migrated.
  Data Integrity Issues: The data being migrated does not adhere to the expected structure or rules, leading to conflicts.
  Configuration Errors: Incorrect configuration in the migration settings or mapping can lead to this issue.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify Duplicates: Check the source data for duplicate entries that have the same administrator group and old administrator. You can use tools like