Hi
If you wanna calculate quantity based ovh on the output material, it won't work. Qty based ovh can work for input components in bom or activity qty in routing
To calculate quantity based ovh on FG or SFG output material, you should use template allocation instead of costing sheet or add as a workaround add an activity type in routing that represents output qty. Example if your FG plan qty is 10 KG, add activity type in routing with qty as 10 KG and maintain over kg rate in kp26/ kbk6
Br. Ajay M