Check publish violations to find panels with zero or invalid dimensions
Publish the design and review the violation list before downloading production files so you can find panels with zero or invalid dimensions.
Before downloading production files, publish the design and review the violation list.
A violation such as "panel with invalid dimension" means a panel has a zero dimension, which is not physically possible and makes that panel invisible.
Open the cut list, locate the flagged cabinet and panel number, and inspect that panel's construction settings.