NC code error in Material Deposition Fabrication

Dear Community,

I'm having some issues with the generation of NC Code in the Material Deposition Fabrication.

I've done 2 slicing activity, i've simulated, computed and checked the tool path and it's all okay.

I've done a following curve activity too and even in this case everything works.

When i try to generate a NC Code the software gives me a warning that both slicing activities aren't up to date. Same thing with the following curve activity. I've done the update of intermediate simulation result for the manufacturing program, for the tool change and for all the activities but it gives me again the same worning.

I checked the compiler and it's okay.

Even if it's just a warning, when i try to run a thermal simulation in the Additive Manufacturing Scenario app the sotfware gives me another warning saying that "there is zero heat flux everywhere in the model". At the end of the simulation there's no variation in the temperature field, all the model it's at 300K, the starting temperature so i assume that the NC code wasn't generated before.

I'll give other images in the comment section.