Analyze - Explain Increase now missing

The CALENDARDAX function automatically creates a date column based on the specified range. This means that the column will update itself as you add more data to your model. It is unlikely that the 'MMM YY' column is causing the issue, because this feature uses statistical analysis of variables, not the format of the X-axis.

Another possibility is that some of your data is missing, which could be why the statistical analysis isn't working. Make sure all your data is there and there are no blank spaces or null values for the field you're using on X-axis. Also, check that the X-axis isn't generating any errors.

It's hard to say exactly what's causing the problem without more information about your data and what specific steps you took when implementing