When I click Delete Item(s) From Purchase Order, I get the following:
Whoops! We encountered an error trying to process your request.
Our webmaster has been notified and will fix it ASAP!
Since the webmaster has been notified, this is just an FYI…
This is a known error. The workaround is to delete the PO then add all items that are available to purchase to a new PO.
Just out of curiosity, how long as this error been known?
We were just able to reproduce this bug yesterday.