Combinations made through CSV cannot be ordered

[Hans Presta]

I am very new to this program. PS 1.7.6.5 and I can not solve this problem.

It takes me some days already and I am looking for help.

*After testing and testing many times, everything was working fine.

Then I decided to clean up all my tests and start over again with fresh inputs through CSV-bulk.

"Categories" went OK. "Products" also OK.

But with the combinations there is something wrong.

I can see all the combinations and correct prices at the products.

But you cannot order them in the shop.

 

Can someone help me?