How To Fix CNV_10996100 - Error: new sequence number &1 cannot be saved

CNV_10996100 - Overview

• Message type: E = Error

• Message class: CNV_10996 - Messages for archive conversion

• Message number: 100

• Message text: Error: new sequence number &1 cannot be saved

What causes this issue?

New sequence number &01& for object &02& FATHER &03& SON &04& is meant
to be stored in table CNV_10996_ARDEF as well (for documentation
purposes).
However this INSERT (after DELETE) leads to an error.

System Response

The INSERT is refused.

How to fix this error?

Find out what causes this problem, for example by analyzing the
<DS:TRAN.SM21>SYS-LOG</>

Error message extract from SAP system. Copyright SAP SE.

CNV_10996100 - Details

• The SAP error message CNV_10996100, which states "new sequence number &1 cannot be saved," typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error is related to issues with sequence numbers that are being generated or assigned during the data migration process.
  
  Cause:
  
  Duplicate Sequence Numbers: The error often arises when there is an attempt to save a sequence number that already exists in the target system. This can happen if the sequence number is not unique or if there are conflicts with existing records.
  Data Integrity Issues: If the data being migrated has integrity issues, such as missing references or incorrect relationships, it can lead to problems when trying to assign sequence numbers.
  
  Configuration Issues: Incorrect configuration settings in the migration tool or the target system can also lead to this error.
  
  
  Solution:
  
  Check for Duplicates: Review the data being migrated to ensure that