I read the entry from 2016 (How to make a grouped bar stack with Google charts) about this problem and I try the solution described, but I have problems! When I try the solution, my second stacked bar is overwrite the first bar, you can see it in the attached pictures. It would be great if anybody can help me! Peter
I try the solution , which are described in the entry with the same question.
Here the first picture with the data for the first bar enter image description here
And here the second picture including the data of the second picture enter image description here
