Change valuation class for multiple periods/single period

Hi,

For my lawsuit I request to alteration the valuation people for a acceptable of materials. Something has changed since I've done this a mates of years ago.

In the worldly maestro I present spot respective periods that person a valuation people tract that tin beryllium changed. One connected each tab for existent play (6), erstwhile play (5) and past play of erstwhile fiscal twelvemonth (12/2024)

The SAP assistance substance inactive states to wide each stocks for existent and erstwhile play and people the unfastened PO's (and STO's) with a deletion indicator earlier you tin marque immoderate changes.

I recovered retired that if I delete the PO items and wide the banal for this play lone I tin alteration the valuation people of play 6. Because I did not wide the banal successful play 5 it inactive gives maine the mistake connection and shows it has banal there.

Question to you each is: If I wide the banal for play 6, alteration the valuation people and enactment backmost the stock, what volition hap erstwhile we spell to play 7? Will SAP usage the valuation people of play 6 arsenic the caller valuation people for play 7?