PP WC Availability

Hi,

PP Workctr is linked in PM Eq Maaster. Scheduling is carried out.

Preventive Maint order is generated. Prod WC is booked for 8 hrs.

But on that particular day Maint dept could not carry out Prev Maint.

Now how to reflect this 8 hrs in Prod WC as available capacity.

Kindly guide me

Thanks

Prasad