Assign packaging GTINs that no other product uses

Assign GTINs no longer reuses a code that another product already carries. The dialog suggests an unused indicator digit and tells you which product holds the code you configured. When all eight digits are in use, it says a new UPC is needed and skips that packaging level. The carton packout fixer uses the same dialog.

Cloning a product now leaves its packaging GTINs blank and keeps the quantities and dimensions. Suggestions are not reserved, so two people assigning at the same moment can still pick the same code.

The products list can also filter by packaging GTIN.