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

SAP Error Message - Details

• 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

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_21525012 - Multiple lines with administrator group &1 and old administrator &2 ?

  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 Excel or SQL queries to identify these duplicates.
  
  
  Data Cleansing: Remove or consolidate duplicate records in the source data. Ensure that each combination of administrator group and old administrator is unique.
  
  
  Review Migration Settings: Verify the migration settings and mapping to ensure that they are correctly configured. Make sure that the data structure aligns with the expected format in the target system.
  
  
  Test Migration: After making the necessary adjustments, perform a test migration with a smaller dataset to ensure that the issue is resolved before proceeding with the full migration.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using for any additional guidance or known issues.
  
  
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific scenario.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using for data migration.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to resolve the CNV_21525012 error and successfully complete your data migration process.