> ## Documentation Index
> Fetch the complete documentation index at: https://developer.jtl-software.com/llms.txt
> Use this file to discover all available pages before exploring further.

# WarehousePurchaseOrderChangesInput

> Changes of a purchase order to a warehouse.



**Kind**: `input`

## Fields

**`companyId`**: `ID`

The new ordering company; the billing address becomes its address. It cannot be cleared.

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**`supplierContactId`**: `ID`

The supplier's contact person to address the order to; null addresses the supplier without a person.

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**`requestedDeliveryDate`**: `DateTime`

When the goods are requested. It cannot be cleared.

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**`deliveryAddress`**: `PurchaseOrderAddressInput`

The new delivery address, as a whole. It cannot be cleared.

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**`supplierDocumentNumber`**: `String`

The supplier's number for the order.

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**`referenceNumber`**: `String`

A free reference.

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**`internalComment`**: `String`

A comment for internal use.

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**`printNote`**: `String`

A note printed on the order documents.

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**`warehouseId`**: `ID`

The new receiving warehouse, an active one that is no drop shipping target, while the order has not been sent. The delivery address becomes the warehouse's unless 'deliveryAddress' is sent as well. It cannot be cleared.