Thank you!
I didn't understand the logistic request from the silo, but I did it from the space platform and it worked!

Hello Everyone! Good Space Age to you :) I am trying to insert Processing units in the rocket silo (more precisely a stack of Uncommon ones). But the inserter does not move... I guess it is because the processing unit is in the recipe for the rocket (Both rockets are already built). But I want it in...