Invoices for Purchase Orders with Acct Assignment
Use
When a purchase order is created, you can enter an account assignment for each order item. This is, for example, necessary when:
As a rule, you cannot tell from an invoice if it refers to a purchase order with account assignment. You can only tell if a purchase order with account assignment is concerned by looking at the column Acct (Account assignment) on the item list in Logistics Invoice Verification. You can
display the account assignment information and change it under certain conditions.Prerequisites
In the case of invoices for purchase orders with account assignment, the Purchasing department must maintain the following settings when creating the purchase orders:
An order item can be distributed to several account assignment objects. For this type of multiple account assignment, the buyer must also specify:

For more information, see
Account Assignment in the documentation on Purchasing (MM-PUR).
Features
When an invoice is posted for a purchase order with account assignment, two different situations can occur:
At the time of goods receipt, the system creates a posting to the cost account given in the purchase order; the offsetting entry is made to the GR/IR clearing account. The GR/IR clearing account is cleared when the invoice is posted; any price differences are posted to the cost account defined in the purchase order.
No postings are made at goods receipt. At invoice receipt, the offsetting entry to the vendor posting is made directly to the account specified in the purchase order or to the account specified in Invoice Verification if the account assignment is changed.
When the invoice is posted, a line item is created for each account assignment item in the accounting document.
See also:
Displaying and Changing the Account Assignment