How To Fix CNV_20100528 - Uploaded data &1 &2 &3 &4 differs from current data

CNV_20100528 - Overview

• Message type: E = Error

• Message class: CNV_20100 - Messageclass for chart of account conversion

• Message number: 528

• Message text: Uploaded data &1 &2 &3 &4 differs from current data

What causes this issue?

Downloaded data (old chart of accounts, new chart of accounts, old
account, new account) was changed before upload.

System Response

The system cannot identity the uploaded data record. Therefore no update
will take place for this data record.

How to fix this error?

Make sure that the current critical merge groups for item categories (as
specified in the online mapping) are the same as the critical merge
groups in the downloaded file.
Alternatively, either repeat the download and upload or maintain the
missing priorities directly in the mapping activity.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

CNV_20100528 - Details

• The SAP error message CNV_20100528 typically occurs during data migration or data upload processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that the data being uploaded does not match the existing data in the target system, which can lead to inconsistencies or conflicts.
  
  Cause:
  The error message can be triggered by several factors, including:
  
  
  Data Mismatch: The data being uploaded (e.g., master data, transactional data) differs from the data already present in the target system. This could be due to:
  
  Different values for the same key fields.
  Changes in the data structure or format.
  Data that has been modified in the target system after the extraction.
  
  
  
  Data Integrity Violations: The uploaded data may violate business rules or constraints defined in the target system, such as unique constraints or foreign key relationships.
  
  
  Incorrect Mapping: The mapping of fields between the source and target systems may not be correctly defined, leading