Next, Sarah and Daniel discuss integration with procurement and inventory management. Select the video below to learn more!
Activating the Public Sector Management Cloud solution means that PSM account assignments are available in the sourcing and procurement business transactions, and that these business transactions are updated in Public Sector Management as commitment and actuals consuming budget.
The following sourcing and procurement business transactions are supported for Public Sector Management:
- Procurement: Contract, purchase requisition, purchase order, service entry sheets
- Inventory Management: Goods receipt, goods issue, transfer
- Invoice Management: Supplier invoice verification
PSM Account Assignments in Procurement Documents
When updating assigned contracts, purchase orders, and purchase requisitions, you must include a complete PSM account assignment. You either populate the PSM account assignments manually or according to the settings in your account assignment derivation. Commonly-used account assignment categories for consumption are K for Cost Centers, P for Projects, and A for Assets.
You can enter multiple account assignments for each line item of assigned procurement documents, meaning that you have the option of distributing the amounts - for example, for a purchase order item to more than one combination of account assignments. The functionality of Automatic Account Assignment Distribution exists for purchase requisitions and orders.
Account assignments are inherited through the procurement document chain.

Quantity based updating
During commitment updating, purchase orders and purchase requisitions are reduced-quantity based. This means that the open amount is calculated by considering the open quantity first. This mechanism avoids open amounts in the case of price decreases - for example, between requisition and order or order and goods receipts.
Example:
Purchase requisition: 10 x $10 = $100 (open commitment)
Reduced by purchase order (lower price): 10 x $9 = $90 (open commitment)
In this case, the purchase requisition is completely reduced because there are no quantities open to be ordered.
All unit of measures in SAP S/4HANA Cloud are quantity-based.
Display Commitment Documents
The corresponding budget consumption documents for purchase requisitions/orders are persisted in ACDOCA and can be seen from the corresponding transactions using the Display Commitments button.
The fields to be displayed can be selected using settings and stored as view.
