Reference
STAFF_UNLOCK_NOT_FOUND
Staff unlock not found
Staff unlock not found
HTTP status 404 Not Found, code STAFF_UNLOCK_NOT_FOUND.
What it means#
No staff unlock with that id is on the cart: it was never added, or it has already been removed.
What to do#
Re-read the cart and use an id from its staffUnlocks.
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.