Print W2s: “can't read BOXCOLUM(box 12) No such variable.

Do a Recreate (Recreate button) in the W2 command before trying to Preview/Print
21st Century Accounting Knowledge Base
https://www.c21accountingsoftware.com/kb/
https://www.c21accountingsoftware.com/kb/viewtopic.php?f=26&t=56