Does the graph look the way you want it? If so, I would just ignore the warning.
If the axis values are visually overlapping, I would recommend making the font size for the axis values smaller.
2025 SAS Hackathon: There is still time!
Good news: We've extended SAS Hackathon registration until Sept. 12, so you still have time to be part of our biggest event yet – our five-year anniversary!