The main feature of expected goods receipt (EGR) processing is the ability to plan goods receipts (GRs) within SAP EWM, without an inbound delivery in ERP. Using expected goods receipt offers advantages. For example, it serves as a template to create inbound deliveries (either automatically or manually) and calculations of expected workload can be based on expected goods receipt (and then displayed in the Warehouse Management Monitor).
If an expected goods receipt is used to generate an inbound delivery manually for a purchase order or production order, the process has the following advantages:
Execution of the good receipt process starts in SAP EWM.
If ERP is temporarily unavailable, you can still execute the physical goods receipt process.
The inbound delivery data has been checked by both ERP and SAP EWM. This also ensures a posted goods receipt in ERP.
Since the expected goods receipt is based on an open purchase order or open production order data, you can use the expected goods receipt as a preview of the goods receipt.
The following figure shows how the SAP EWM GR process uses EGR data as part of the product check-in process.

In this process, any product that is received, but does not appear in an existing inbound delivery, can still be received. The inbound delivery can be updated from the expected goods receipt data.
