How to create a Scatter Chart with no Y Axis (numerical value) agregations

Hi to all,

I've a problem when I want plot the next table:

In X Axis I wantto plot SERIAL NUMBER, in Y Axis I want to plot DATA and in Legend the POSITION.

The problem with the Scatter Chart who has PowerBI, is that I can't put DATA with "Don't summarize"...

Basically, I want to representate all the DATA values for each SERIAL and distingish by POSITION.

I want something like this:

Thanks !!