12 products missing HS codes
“harmonized_system_code: null”
Why it matters
Without an HS code, US Customs can hold parcels or apply a punitive default rate. Since the de minimis exemption ended, every US-bound shipment is affected.
Suggested fix
Assign a 6- or 10-digit HS code to each product. Ask each Collective supplier for their classification if you don't have one on hand.