How To Fix CNV20400020 - For org.unit &, org.unit2 &, new value & there is more than one prio flag

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20400 - Message class CNV20400

• Message number: 020

• Message text: For org.unit &, org.unit2 &, new value & there is more than one prio flag

What causes this issue?

The priority indicator specifies the original value whose field
contents are to be used as target values during a merge of data
records. This is why this indicator must be set for exactly one of the
original values if two or more records are to be merged into a single
one. For the given merge, however, the priority indicator is set for
more than one of the original values.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check the entries for this merge in table CNVRENAME and make sure that
the priority indicator is set exactly once.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20400020 - For org.unit &, org.unit2 &, new value & there is more than one prio flag ?

  The SAP error message CNV20400020 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 priority flags set for the same organizational unit in the data being processed, which leads to ambiguity in how the system should handle the conversion.
  Cause:
  The error message CNV20400020 is triggered when:
  
  There are multiple entries for the same organizational unit (org.unit) with different priority flags in the migration data.
  The system cannot determine which entry to prioritize, leading to a conflict.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Identify Duplicate Entries:
  
  Review the data being migrated to identify any duplicate entries for the specified organizational units (org.unit and org.unit2).
  Check the priority flags associated with these entries.
  
  
  
  Consolidate Entries:
  
  If you find multiple entries for the same organizational unit, consolidate them into a single entry with a clear priority flag.
  Ensure that the priority flag is set correctly based on your business requirements.
  
  
  
  Adjust Migration Data:
  
  Modify the migration data file (e.g., CSV, Excel) to remove duplicates or to ensure that each organizational unit has only one priority flag.
  Validate the data to ensure it meets the requirements of the migration process.
  
  
  
  Re-run the Migration:
  
  After making the necessary adjustments, re-run the migration process to see if the error persists.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific migration tool you are using for any additional guidance or best practices.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional insights or updates regarding this error message.
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit and its data structure requirements to avoid similar issues in the future.
  Testing: Always perform testing in a development or sandbox environment before executing migrations in production to catch such errors early.
  
  By following these steps, you should be able to resolve the CNV20400020 error and successfully complete your data migration.