The screen is used to view Purchase Orders to which the document of a type GRN - Goods Received Note hasn't been entered yet.
You can find it in the module Purchases → Outstanding Purchase Orders in the online accounting program mKsiegowa.pl.
There, you can:
- change the order using the icon

- issue GRN using the icon

In the column Order # you can preview the order.
Note: if there are no orders on the screen, please check another date range.