Product/components used and version/fix level are you on:
Product
Detailed explanation of the problem:
I want to display the measurement series values in a rest-based grid widget.
eg I want to display the value
Error messages / full error message screenshot / log fileL
Is your question related to the free trial, or to a production (customer) instance?
production
Have you installed all the latest fixes for the products and systems you are using?
yes