TR/TO and PCN for fixed bin

Hi Experts,

I am using fixed bin putaway strategy .

I was getting the error  :

" Maximum quantity for storage bin R1-02-101 will be exceeded by 2,390.000 NOS "

Message no. L3068

So when check and analyze i found it because system is not getting the space to putaway the stock in bin .

Here why system is not proposing this stock to place in SPILLOVER AREA which is defined in storage type search table during TO and PCN creation.

Why system is proposing the fixed bin as the destination bin though it cannot allocate the SKU in respective bin.

Had i missed any settings ? Please suggest.

Regards,