Hi all experts, have a good day.
I’m currently using the Tag Historian Query in the report module to do my detail report. This report will show the historical value of my sensors. I actually allow the user to choose the Start Data, End Data and Interval as the image shown below.
But I’m unable to get the data which the report viewer will be BLANK when I’m trying to get the data for 20 days or even one month.
When I see the logs in the gateway it prompts the error as the image shown below.
May I know how can I solve my current problem. I really need to solve this as fast as possible hope everyone can help. Thanks in advance and Much appreciated.