You should pay attention to all, but those the have ref#0 are just for you to be aware of, but do not stop the ability to e-file. Critical Diagnostic WARNINGS, are often just warnings, such as the fact that you can't print the 1040ES now, but that will not stop the ability for the file to be efiled.

If there are other diagnostic numbers, you may be able to research them here.

Either clear all of those items by just click the check box, or resolving them (generally by clicking to get to the input area.)

https://proconnect.intuit.com/community/individual/help/lacerte-informational-diagnostics-frequently...