I have just set up a new website where I transfered the database from my previous website.
Then, I tried adding a new product by Add Product button.
On now at the front it shows "Out of stock". And no show for color & size configurations.
But in admin it's "in Stock" & color & size configurations are set the same as all other items.
Than I tried to duplicate existing item - Iron Man Watercolor Marvel Superman,
and the same problem on duplicate too, front page -> "Out of stock":
Looks like, after initial transfer all items, Magento 2 put all new created items by default in "out of stock" despite the fact in admin I'm setting as "in Stock".
Please help me to understand this problem.
So far there is "light in the tunnel"..
....I think I figured out how to fix the 'out of stock' nonsense, and also FINALLY got your new products to show up in the store.
"For the 'out-of-stock' I just turned off 'Manage Inventory'. You *might* have to set this manually for each item"
There is a global (default) option for it.