Process Flow for Pick Parts Using One EWM-Managed Storage Location (P2) 
In this process, the posting change does not trigger an update of the stock in the ERP system. The stock in the production supply area (PSA) is managed in the same storage location as the stock in the warehouse (AFS).
For more information about the confirmation, see SAP Library under .
You execute most of the process steps of the following process manually. To a large extent, you can also automate the process to match your requirements.
Create a manufacturing order in the ERP system (transaction CO01 oder COR1), and save it. Choose
Release the manufacturing order.
Activate staging for the products (transaction CO02 or COR2). Choose or
The ERP system then generates an outbound delivery with a reference to the manufacturing order.
This outbound delivery is automatically replicated to the EWM system, where it is created as a posting change request.
The EWM system activates this posting change request, and generates a posting change from it.
You use the manufacturing order number, for example, to find and check the posting change (transaction /SCWM/IM_PC). Choose
Create a warehouse task for the posting change. Choose
Confirm the warehouse task. This triggers the posting change. Choose
The EWM system replicates this goods movement to the ERP system.
In the ERP system, a posting change takes place with reference to the ERP outbound delivery.
The following is a graphical representation of the process:
