Hi PMA
Greetings from Syncfusion support
Based on your query you do not want to display the “NaN” message in the grid’s edited cell. We have prepared a sample in grid with batch editing in latest package version but we did not face the mentioned behavior at our end.
Please find the below sample for more reference,
If you are still facing the same issue, please share the following details
1. Share the complete Grid rendering code.
2. If possible replicate the issue in the above attached sample.
3. Syncfusion package version.
Regards
Vignesh Sivagnanam