Line chart data type - Not working

Hello @DR_10229857 ,

pls check the following article which explains more about the line chart:

https://www.ptc.com/en/support/article/cs344289

http://support.ptc.com/help//thingworx/platform/r9/en/index.html#page/ThingWorx/Help/Mashup_Builder/Widgets/LineChartWidgetThemable.html

Also, are you trying to change the DataType forcibly?

Kindly revert back if you face any further challenges.

Regards

Bhawna