Error while running event Long_Range_Delivery_Drones_Durable::on_tick (ID 0)
...ry_Drones_Durable__/script/long-range-delivery-drone.lua:349: bad argument #1 of 2 to 'next' (table expected, got nil)
stack traceback:
[C]: in function 'next'
...ry_Drones_Durable__/script/long-range-delivery-drone.lua:349: in function 'deliver_to_target'
...ry_Drones_Durable__/script/long-range-delivery-drone.lua:533: in function 'update'
...ry_Drones_Durable__/script/long-range-delivery-drone.lua:1295: in function 'update_drones'
...ry_Drones_Durable__/script/long-range-delivery-drone.lua:1339: in function 'handler'
core/lualib/event_handler.lua:47: in function <core/lualib/event_handler.lua:45>

Looks like it didn't like a long range drone being within an actual logistics network...