The field indicates the number of the last service ledger entry that  the given service shipment, invoice, credit memo or the service contract  is applied to. You cannot change the contents of this field because the  entry has already been posted.
V polju je prikazana številka zadnje postavke servisa, s katero je bila zaprta servisna dobavnica, račun, dobropis ali servisna pogodba. Vsebine tega polja ne morete spremeniti, ker ste postavko že knjižili.