Production receipt without demand

Hi!

I'm facing to this problem.

I have one finish good that doesn't have demand, at the configuration of the planning run profile I have customized inventory holding costs to each group of FG, I don't have any safety stock and in every run keeps asking for production.

I tried to manually input an inventory holding cost rate specifically for this product at doesn't work and send me a warning that the FG has incomplete inventory holding cost rate on KF leve.

Can anybody help me with some ideas?

Thank you!