Uploading data does not do anything - AFS@Store

AFS@Store for Magento

Product
AFS@Store
Store_Version
5.7
Category
Technical Notes

When you try to push data to SFTP Server, back-end administration page reloads but there is no line in Data upload report:

This means that no export was created because no product was sellable at all. It may be the case if stock is not managed in your Magento instance. For this purpose, there exists a custom option on top of Products fields mapping section: enable "include out of stock items" and try again.