Reference
SHIPMENT_EMPTY
Parcel is empty
Parcel is empty
HTTP status 409 Conflict, code SHIPMENT_EMPTY.
What it means#
Nothing has been scanned into the parcel.
What to do#
Scan the tickets in first.
On the wire#
Every error response carrying this code names this page in error.moreInfo,
with the request id in the query string. See Error codes for
the response shape and the list of every code.