Prodcution Scheduling Profile for without material process order

Hello Gurus,

I am creating process order without material and assigning Production Scheduling Profile in assignment tab. Production Scheduling Profile has release on creation activated in configure, but when I save process order its not released, it remains as CRTD.

When I am creating process order with material as you know Production Scheduling Profile is copied from material master and when I save process order, its automatically released.

I am assigning same Production Scheduling Profile which I am using for second case listed above.

Any ideas?

Thanks

Bhavesh Patel