This guide applies to Sellers based in the United Kingdom only.
When shipping with Royal Mail you may find that the Parcel Type is marked as N/A. This is intended behaviour for shipments when the parcel type is part of the service you choose, this will not cause any issues with your shipments.
For example, since Royal Mail Tracked 24 & Tracked 48 have separate services for each parcel type therefore there is no need to show the parcel type on the label.
Below is an example of what the label will look like -