Bulk Edit using "Edit Items" button - Error message with no direction to error

[reclaimedspirit]

I've been struggling with this for a few months since Square moved all item edits to the dashboard (not online anymore). Often, when I try to bulk edit using the Edit Items button, I receive an error message in a red box at the top saying "Some items could don't be updated. Please review the items that failed and try again". There is no designation as to which items failed. I spend hours checking every cell - can't find any All caps in titles, I removed hyphens from SKUs, removed semi-colons from item name, and still cannot get the update to go through. I added all "Attributes" columns to the screen also and still no designation to the items of error. 

Please help. We have over 8,000 items in our library. I really need to be able to use the bulk edit feature. I've tried everything I know how.