OPStatusAction 1.0 OpenPeppol NOA No action required No action required PIN Provide information Missing information requested without re-issuing invoice NIN Issue new invoice Request to re-issue a corrected invoice CNF Credit fully Request to fully cancel the referenced invoice with a credit note CNP Credit partially Request to issue partial credit note for corrections only CNA Credit the amount Request to repay the amount paid on the invoice OTH Other Requested action is not defined by code