Hi Sophia, you can't add the NumericTable object to the HistoryDataList because it's an object from a different entity. What you can do is create a HistoryData_ActualParts object with the data you need from the NumericTable object and link those with an Id or association, depending on what's best for your use case. Does that help?
So i am doing this in this way:
and on the end in this way:
but there is no data inside of the list, what am I doing wrong?
Does anyone know why it does not work like this?