# Code lists
Unified identifier codes used in the PSB mapped to a name and values.
# Invoice Response Codes
Status codes used as Invoice Response Codes.
|AB||Acknowledge||Used when Buyer has received a readable invoice message that can be understood and submitted for processing by the Buyer.|
|IP||In Process||Used when the processing of the Invoice has started in Buyers system.|
|UQ||Under query||Used when Buyer will not proceed to accept the Invoice without receiving additional information from the Seller.|
|RE||Rejected||Used only when the Buyer will not process the referenced Invoice any further. Buyer is rejecting this invoice but not necessarily the commercial transaction. Although it can be used also for rejection for commercial reasons (invoice not corresponding to delivery). (Final status)|
|AP||Accepted / Approved||Used only when the Buyer has given a final approval of the invoice and the next step is payment.|
|PD||Fully Paid||Used only when the Buyer has initiated the payment of the invoice. (Final status)|
Codes are based on a subset of UNECE code list 4343 with additional codes defined in the Peppol Bisv3 (opens new window). Status code list: https://docs.peppol.eu/poacc/upgrade-3/profiles/63-invoiceresponse/#status-codes-1 (opens new window).
# Status Clarification Reason
Status clarification reason codes used in the Invoice Response Message.
|NON||No Issue||Indicates that receiver of the documents sends the message just to update the status and there are no problems with document processing|
|REF||References incorrect||Indicates that the received document did not contain references as required by the receiver for correctly routing the document for approval or processing.|
|LEG||Legal information incorrect||Information in the received document is not according to legal requirements.|
|REC||Receiver unknown||The party to which the document is addressed is not known.|
|QUA||Item quality insufficient||Unacceptable or incorrect quality|
|DEL||Delivery issues||Delivery proposed or provided is not acceptable.|
|PRI||Prices incorrect||Prices not according to previous expectation.|
|QTY||Quantity incorrect||Quantity not according to previous expectation.|
|ITM||Items incorrect||Items not according to previous expectation.|
|PAY||Payment terms incorrect||Payment terms not according to previous expectation.|
|UNR||Not recognized||Commercial transaction not recognized.|
|FIN||Finance incorrect||Finance terms not according to previous expectation.|
|PPD||Partially Paid||Payment is partially but not fully paid.|
|OTH||Other||Reason for status is not defined by code.|
# Status Clarification Action
Status clarification action codes used in the Invoice Response Message.
|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|