Dear Sir,

When I select numeric value widget to display my reading on VT SCADA light a question mark appear next to reading. Kindly guide on how to remove this question mark

Right click on the display and uncheck "Questionable Data". I believe it's a heads up to let you or operators know that the point/graphic was newly added.

Thanks, @mpetruskavich. This is designed to aid in several development tasks, including commissioning systems. Beyond the questionable data indicator, there are also indicators for unlinked or manual data.