Brokers are not fetching from other planets in the same system

[Rockinsince87]

For a day or two, my brokers in several different systems have been unable to fetch resources from other planets in the same solar system. I'm guessing this is related to something that was changed after the two big server crashes a few days ago.

Is there a reason or rather is it impossible to place a broker in that city that already has the goods? No mater what you do, the import rates inter-system are not fast enough. It's far more efficient to put the in the city mining/harvesting/processing the material.