Field help (PUU)

This is the purchase unit defined for the product-supplier pair or for the products that do not exist in the Product-supplier record.
The product has two purchase units:

• purchase unit defined at the level of the unit product record,
• purchase unit linked to the supplier.

The purchase unit cannot be modified.

This unit is used as the default value when entering an order, subcontract order or receipt, with the supplier unit suggested in priority when the product-supplier record exists.
The purchase units are accessible depending on the type of category.
 Upon invoicing of a product, the product PUR is used.