strange behavior of the trigger method "nodata()" for not correct data format.
Case:
there is an item with numeric type.
there is trigger for this item with nodata() function. (<item>.nodata(10m)) = 1)

If item value is not supported (for example, "Received value [<text of exception>] is not suitable for value type [Numeric (float)]), then item has no data, but trigger nodata() not activated.

I think "nodata" must mean "no correct data" too.
Otherwise, please, make trigger function like "no_Correct_Format_Data()".