SupplierPurchaseOrderUpdate

Document set to which this document belongs

Country identifier of the entity

Global discount percentage applied to the entire document

Issue date of the document. Must follow sequential numbering rules per AT regulations

Due date for the document, typically derived from the maturity date

Maturity date preset identifier, used to calculate the expiration date

Timezone identifier for the document issue date

Supplier to whom this document is issued

Documents originated from this document (e.g., receipts created from this invoice)

Source documents that originated this document (e.g., invoice referenced by a credit note)

Notes regarding related documents

Line items (products/services) included in this document

Currency exchange rate identifier when document uses a foreign currency

Free-text observations or notes for this document

Document status: 0 = draft, 1 = closed/finalized

Whether the document is suspended (temporarily on hold)

Whether the document has been voided/cancelled. Nullified documents remain for audit but have no fiscal effect

Withholding tax value applied to this document

Customer's own reference for this document (e.g., purchase order number)

Internal reference for this document (e.g., contract number, project code)

Exchange rate value applied when document uses a foreign currency

Economic activity classification code (CAE) identifier, per AT SAF-T requirements

Payment gateways materialized when the document is closed. Accepted for input compatibility with SupplierPurchaseOrderInsert; the gateway rows are persisted on draft creation and materialized on close, so this field is not applied on update.