In the criteria pane of SSMS19, why does editing 200 rows in a table display "Unknown"?

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There could be various reasons why editing 200 rows in a table displays "Unknown" in the criteria pane of SSMS19. Some of the possible reasons are:

1. Network issues: If there are any network connectivity issues with the server, the criteria pane may not be able to display the status of the table update correctly.

2. Permission issues: If the user does not have sufficient permissions to modify the table, the criteria pane may display "Unknown" instead of the actual update status.

3. SQL Server Management Studio bug: There could be a bug in the SSMS19 that is causing this issue. In such cases, it is recommended to check for the latest updates or report the issue to Microsoft Support.

4. Large amount of data: If the update involves a large amount of data, it may take a while for the criteria pane to display the status. In such cases, it is recommended to wait for a few minutes and refresh the criteria pane.