Hide Columns in a Pivot Chart

[radicaled]

I'm working on the metrics from my team.
I need to show in a line chart only the success rate of the changes.
I have created the table and the pivot chart.

Now, I would like to know how to hide the unsuccessful lines from the chart?? Without filtering the columns from the pivot table.

table_example.xlsx

I have attached a copy of the pivot table and a copy from the the chart. So that is not the actual info.
If you see the chart, I need to hide the "No impact - Backed out" and "No impact - Not backed out" lines from the chart without affecting the success line.

Thanks

[JieJenn]

You might need use formula to control the visibility of the chart data. See attached for example.

[newdoverman]

You can make the lines invisible by clicking on the data line in the char then right click and choose Format Data Series, Choose Line Color and set the Transparency to 100%. Do this for both series and the lines will be invisible even though they are still there.