3689549 - Sales order item quantity gets over confirmed after the ATP check. 

When performing an ATP check in the sales order, you find that the item gets confirmed even without enough available stock.

SAP S/4HANA Cloud Public Edition

1. Go to the Change Sales Order app.

2. Enter a sales order.

3. Click the Check Availability button.

4. Find that the system has fully confirmed the quantity without available stock.

The schedule line maintained for the sales order does not active "transfer of requirements" and "availability check" functionality.

The sales order is confirmed based on the available stock when the schedule line activates the transfer of requirements and ATP check (for example: CP).

This setting can be changed in configuration activity 105642 - Assign Schedule Line Categories.

Check Availability, Create Sales Order, ATP, Available stock, Schedule Line Category, No requirements, CN, CP, over confirmed , KBA , CA-ATP-BOP-2CL , ATP: Backorder Processing (Public Cloud) , Problem