How To Fix CNV20201026 - &1: Offset update: (old)=&2,(new)=&3

CNV20201026 - Overview

• Message type: E = Error

• Message class: CNV20201 -

• Message number: 026

• Message text: &1: Offset update: (old)=&2,(new)=&3

What causes this issue?

Offset update for number range
&V1&:
old offset = &V2&
new offset =&V3&

System Response

Warning message

How to fix this error?

Find out if this offset update actually makes sense or not.

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.

CNV20201026 - Details

• The SAP error message CNV20201026 typically relates to issues encountered during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. The message indicates a problem with an offset update, where the system is trying to update a value but encounters a discrepancy between the old and new values.
  
  Cause:
  
  Data Inconsistency: The old value and the new value being processed do not match the expected values, which can occur due to data inconsistencies in the source system.
  Incorrect Mapping: There may be an issue with how the data is mapped from the source to the target system, leading to mismatched values.
  Concurrency Issues: If multiple processes are trying to update the same data simultaneously, it can lead to conflicts and discrepancies.
  
  Configuration Issues: Incorrect configuration settings in the migration tool or the target system can also lead to this error.
  
  
  Solution:
  
  Check Data Consistency: Review the data in the source