How to firm schedule lines from the date of release in scheduling agreement?

[Former Member]

Hi,

I have created a scheduling agreement, doc type LPA. other inputs are as follows

Firm zone: 30 days, Trade off zone: 60 days. Binding on MRP: 1 i.e. Schedule lines within trade-off zone can be changed by MRP.

Now i want the system to firm the schedules for 30 days from the date of release of schedules (release using me84). But when i try to run mrp 30 days after the date of release of schedules the schedules are getting generated only after 30days from the date of MRP run and not release date, i have maintained planned delivery time as 1day. Kindly help me to resolve this.