Is there matching postal code areas in the price list with the shipment/invoice?
Is there several postal code areas with the overlapping postal codes?
Check the spelling of postal codes and postal code areas
Are there Cities and Zipcodes for the same in the postal codes areas? This will lead to issues since no exact match will be found.
3.
Is the currency in the shipment? Is it different from to the currency in the price list?
If you followed all the troubleshooting steps and you still can't get your price list to match to your invoice/shipment, please reach out to Support for assistance.