The “server” (OS), no service.
I have done a series of tests that I explain below. I can conclude that there is a serious problem with the data type “date” in the datasets:
I have created:
A tag (data type: dataset) with a string column:
A tag (data type: dataset) with a date column:
A UDT with a dataset with a date column:
And an instance of the UDT:
As you can see in the images, I have inserted a row in the three datasets.
When I restart the server (OS), this happens:
For the dataset with a string column, everything is correct:
For the dataset with a date column, its rows and columns are deleted (“No Data”):
For the dataset that is contained in the UDT instance, an error appears in the logs and the dataset disappears:
I have verified it in two Gateways: Windows 10 and Windows Server 2016. It is important to know that I am in Spain and that the operating systems are configured in language and format Spanish. Maybe that is the origin of the incident.