Invoice status

Every Invoice Entity has a marking property that describes it's processing stage.

Invoice Status Description
valid Invoice has been validated against the XSD schema and uploaded to A-Cube.
sent Invoice has been sent from to KSeF
delivered Invoice has been accepted by KSeF and KSeF Reference Number and Time
confirmed Invoice received UPO
received New Invoice from vendor appeared on your KSeF account
rejected Invoice has been rejected by KSeF after sent (any 4xx error)
error Error (Invalid NIP, Invalid Invoice Data)
unknown Unknown status