I need your help because I am blocking on my “Bar Chart”, I need to make a sum on the “financial loss” and to group them by month when there are several in the same month.
the graph is displayed but with only one bar, my other data is not displayed, what am I missing?
yes the label is good, the sum works but only over one month, the other months nothing is displayed. other information, there is only in the month of December that there is a sum to be made, the other months not