At seemingly random time points, a large majority of our tags get the "Uncertain_InitialValue" quality. This can be resolved by restarting the affected tag provider. However, it is unclear to us why this issue happens. The affected tag provider has about 400 000 tags. The gateway has 8 cores and …

Uncertain_LastKnownValue, when connected to a 3rd party server, happens in 3 scenarios: you've lost connection to the server. The Ignition client will automatically reconnect, resume or establish a new session, and transfer or create new subscriptions. the server has indicated to us that some subs…

Ryan_Allen May 14, 2023, 4:19pm 7

Try this

Uncertain_InitialValue for large tag provider