Hi,
I did not understand whether should be POSC define for 2 Step Picking. There has a blog about 2 step picking and he doesn't use POSC for 2 Step picking. He determine destination storage type and storage bin in WPT. When I try to do 2 step picking without POSC, like that blog, second WT doesn't create. Materials pick from intermediate stroage type. Then I try to do via POSC. but I know in outbound processes the POSC is always determined via the warehouse order creation rule. I'm confused :(
Here is the blog which I mentioned above: https://blogs.sap.com/2018/09/09/two-step-pick/