Costing run: std validation contingent upon selection?

(This is a repost to the correct forum)

Gents hi,

I always thought the parts that will have their std changed (validated) though a costing run (then CQ24) would have to be selected in the costing run. Here seems to be a situation where the raw material are to have their std changed, even if the only parts selected in the costing run are the HALB and FERT.

Is that a surprise to you?

Thanks for your time

KR-Loï