Message type: E = Error
Message class:  CNV_20100 - Messageclass for chart of account conversion 
Message number: 442
Message text: Account &1 is not in the converted interval &4
You included an interval limit (transaction OB74) in your mapping. As a
consequence, the interval changes from &V3& into &V4&.
G/L account &V1& will not be converted and lies outside converted
interval.
Check if you really want the interval limit to be converted in this way.
If yes, define a new value for G/L account &V1& that lies in the
converted interval.
&ADDITIONAL_HINTS&
Note that if you change an interval limit in your mapping, <ZH>all</>
fields in which this value is found will be changed, so that this
interval limit will be changed not only here, but wherever it occurs.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV_20100442, which states "Account &1 is not in the converted interval &4," typically occurs during the data migration process, particularly when using the SAP Conversion and Migration tools. This error indicates that the specified account (represented by &1) is not included in the defined range of accounts that are eligible for conversion (represented by &4).
Cause: Account Not in Range: The account you are trying to convert is not part of the specified range of accounts that have been set for conversion.
Configuration Issues: There may be issues with the configuration settings in the migration project, such as incorrect intervals defined for the accounts. Data Preparation: The data being migrated may not have been properly prepared or validated, leading to discrepancies in account ranges.
Solution: Check Account Range: Verify the account range defined for the conversion. Ensure that the account in question falls within this range. You can do this by checking
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CNV_20100441 The converted account &2 is not in the converted interval &4
What causes this issue?  You included an interval limit (transaction OB74) in your mapping. As a consequence, the interval changes from &V3& i...
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