How do I upload my kittycat boxes to Marketplace?

[Chloe Blackwood]

Hi I seee this thread is old but I hope someone sees it and replies..

I'm doing all of the above, it finally sends it to MP BUT it won't list it!

I'm getting this error:

1 error prohibited this product from being saved

There were problems with the following fields:
Magic Box items which are not limited quantity can not be listed.


Any suggestions? I've tried listing as unlimited, as one item, even as 10! Still no joy.