P.S. Those national characters used in the filename do not look correct, looks like a wrong character encoding was used. Not sure why it happens only when I use hal and works fine in standard.
More explanation @Paul:
When the issue occurs, should see if restarting presence or lookup helps. If so - that is the issue and should be sorted. First need to ensure that that is the issue...
Hello!
You can mark it as closed as option. If document is connected with other documents you can not delete it so you will not be able to delete PO, as you will not be able to remove Goods receipt...