You may want to see which products did not get process in time interval defined by you. To see these products, follow the steps in below;

Stok Management->Reports->Analyses->Unprocessed Stocks

As you can see, in filter field of report there are some parameters as usual like other reports. There are 2 specific parameters for this report. You may define time interval as you like and filter.

Stable Stock Day Amount --> All stock you have that are unprocessed, unsold or unproduced in certain time.

Dead Stock Day Amount --> All stock you have that are unrequested or not consumed in certain time.