In today’s highly dynamic warehouse environments, operational efficiency is no longer a luxury, but rather a necessity. Organizations are under constant pressure to process goods movements faster, reduce manual effort, and maintain real-time inventory accuracy across systems.
However, traditional Extended Warehouse Management (EWM) processes often involve multiple intermediate steps and documents. Even for simple activities such as goods receipt (putaway), goods issue (dispatches), or internal stock transfer, warehouse associates must navigate through inbound or outbound delivery documents, warehouse requests and tasks, and multiple confirmation steps. For serial number-enabled products, additional steps are necessary to add those details to the inbound or outbound delivery documents.
This layered approach increases the execution time, system complexity, and user dependency on technical processes such as qRFC queue handling.
To address these challenges, SAP introduced the synchronous goods movement posting in embedded EWM—a functionality designed to simplify warehouse execution by enabling real-time, single-step inventory updates.
This begins with recognizing the inefficiencies inherent in traditional EWM-integrated processes. In a typical goods receipt flow, the process starts with the creation of a purchase order, followed by the generation of an inbound delivery in the SAP S/4HANA system. This inbound delivery is then synchronized with subsequent steps such as warehouse task creation and putaway confirmation, creating a multi-layered workflow in the embedded EWM system.
Similarly, traditional goods issue flow involves several sequential steps. It begins with dispatching goods using the MIGO transaction, followed by the creation of an outbound delivery. This leads into the picking and packing process, and ultimately concludes with the posting of the goods issue in the EWM system.
These traditional approaches introduce several challenges. A single transaction often requires multiple documents, increasing complexity and administrative overhead. The reliance on asynchronous processing, such as qRFC queues, can lead to delays and reduced system responsiveness. As a result, inventory visibility is not always real-time, increasing the risk of stock inconsistencies. Additionally, the complexity of these processes demands more user effort and extensive training.
In high-volume operational environments, these inefficiencies can accumulate quickly, negatively affecting productivity and driving up operational costs.
Synchronous goods movement posting is a feature of embedded EWM that enables inventory movements to be recorded simultaneously in both Inventory Management (IM) and EWM. Unlike traditional asynchronous integration, which depends on queued processing and delayed updates, this approach operates in real time. It removes the need for intermediate delivery documents and ensures that stock is updated directly at the storage bin level.
The most significant change introduced by this functionality is that warehouse transactions can now be carried out directly within the MIGO transaction, including the ability to capture detailed bin-level information.
The synchronous process begins when a user initiates a goods movement via MIGO. At this point, the system captures all data relevant to EWM, including details such as the storage bin. The posting is then carried out simultaneously in both components: in IM, a material document is created, while in embedded EWM, a corresponding warehouse document is generated. As a result, stock is updated immediately at the storage bin level.
This approach establishes a streamlined, single-step execution model that removes the need for additional follow-up warehouse activities.
One of the most significant advantages of synchronous posting is real-time synchronization. All inventory movements (goods receipt, goods issue, and transfer posting) are reflected immediately in both systems, eliminating queue processing delays and giving users instant stock visibility that supports faster, more confident decision-making.
This approach also substantially reduces document volume. Traditional EWM requires multiple documents per transaction, but with synchronous posting there are no inbound deliveries, outbound deliveries, or warehouse requests to manage. The result is a cleaner system landscape, reduced database load, and simpler document tracking.
From a user productivity standpoint, warehouse associates can execute transactions through a single interface (MIGO) rather than navigating specialized EWM transactions. This lowers training effort, speeds up execution, and reduces dependency on EWM-specific expertise across the team.
Synchronous updates also eliminate the inventory mismatches that commonly arise in asynchronous environments. Because IM and EWM are updated simultaneously, there is no lag between the two systems and no need for periodic reconciliation, leading to higher inventory accuracy and fewer audit discrepancies.
Transparency is equally enhanced. Stock is visible instantly at both the storage location level in IM and the storage bin level in EWM, giving operations managers better control and providing planners with reliable, up-to-date data for reporting and decision support.
Finally, the reduction in document volume combined with the removal of queue dependencies delivers meaningful performance optimization, lowering system overhead and enabling faster overall processing times across warehouse operations.
While powerful, synchronous posting is not a one-size-fits-all solution. It is best suited to mid-sized warehouses running straightforward inbound and outbound processes, internal stock transfers, and cost center consumption scenarios; environments where simplicity and speed are the priority.
However, it is not the right fit for operations that demand more sophisticated warehouse capabilities. Complex picking strategies, wave management, labor management integration, and automated warehouse systems such as ASRS all require the richer functionality that traditional asynchronous EWM provides. In these cases, the additional document overhead of the conventional approach is a worthwhile trade-off for the greater operational control it delivers.
Let’s now discuss how to configure these settings.
Follow this SPRO path: SCM Extended Warehouse Management > Interfaces > ERP Integration > Goods Movement > Activate Synchronous Goods Movement.
Choose these activation options:
Follow this SPRO path: SCM Extended Warehouse Management > Extended Warehouse Management > Master Data > Define Storage Types. Make sure the “No Goods Issues” check box is not ticked.
Successful synchronous posting depends on the proper maintenance of foundational master data. This includes the warehouse structure and its associated storage bins, the material master with all relevant EWM views fully configured, and accurate movement type mapping to ensure transactions are interpreted correctly across both systems.
The process begins with the creation of a purchase order for an EWM-managed storage location. It is important at this stage not to maintain a confirmation control key, as doing so would trigger the creation of an inbound delivery—which is not required in a synchronous posting setup.
Once goods arrive, the warehouse user opens transaction MIGO and enters the relevant purchase order details. They then navigate to the Item Details section. At this point, a Warehouse Management tab will appear, from which the appropriate storage bin can be selected. The user then performs Check and Post to complete the goods receipt, updating both IM and EWM simultaneously.
Prior to goods receipt posting, your system will look like this.
And after the posting, it will look like this.
Once the goods receipt is posted, the system automatically generates a material document and creates the corresponding warehouse document without any manual intervention. Stock is placed directly into the designated bin, completing the update across both IM and EWM in a single seamless step.
Use /SCWM/MON to confirm stock availability and the correct bin placement.
The goods issue process can be initiated either via sales order process or directly triggered from a goods issue transaction at the MIGO level. Movement type associated with the goods issue can be picked up accordingly. For example, 201 movement can be used to consume the stock for a cost center.
To show the simple process, I have created an example that dispatches consume/goods issue for a cost center. I used Execution Options: Sales Order-based or Direct MIGO posting. Here, I used the 201 cost center-based consumption process. As a result, stock reduced in IM, synchronized with EWM, and no outbound delivery was created.
Below is a table that compares synchronous and asynchronous goods movement posting in SAP EWM.
|
Feature |
Synchronous |
Asynchronous |
|
Processing |
Real-time |
Queue-based |
|
Documents |
Minimal |
Multiple |
|
Speed |
High |
Moderate |
|
Complexity |
Low |
High |
|
Flexibility |
Limited |
High |
For a mid-size warehouse, and for basic EWM functionalities like putaway, dispatches, and stock transfer between storage locations, synchronous goods movement posting can be very useful for warehouse users needing to reduce their day-to-day activities.
Additionally, documents created in the system will get minimized, which makes performance better. Altogether, it empowers organizations to improve efficiency while maintaining accuracy. While its success depends on careful implementation, correct scenario selection, and proper user training, it is well worth the time and effort of these tasks.
This post was originally published 5/2026.