3 Minutes Read

Four SAP Extended Warehouse Management (EWM) Myths Explored

Modernize your warehouse! Schedule a live demo to see how your warehouse can achieve 99.9% inventory accuracy with Mobile Barcoding Solution and automated processes.
Schedule a Demo

SAP EWM (Extended Warehouse Management) has developed and matured over time but there are still some myths about its functionality, usability and user interface. In this blog post, we will explore four such common myths to provide an objective assessment.

ICON 1-01Myth 1 - EWM is more suited to Third Party Logistics Providers (3PLs) 

When SAP was envisioning EWM in the early 2000s, they decided to collaborate on design and development with Caterpillar Logistics. Caterpillar Logistics, as well as providing logistics services for the Caterpillar’s own production operations, also provided third-party logistics services for other companies. The Ford Motor Co. joined the consortium due to SAP’s parallel development of the Spare Parts Planning (SPP) solution for the automotive aftermarket parts sector.

The EWM design was undoubtedly heavily influenced by Caterpillar and Ford. They needed a warehouse solution that could manage more than 500,000 Stock Keeping Units (SKUs) and functionality to manage value-added packaging and routing around the warehouse.

EWM has come a long way since then and it is now positioned as a holistic warehouse solution suitable for a wide variety of industries. The current trend seems to be for 3PLs to standardize on “best of breed” warehouse solutions from non-ERP vendors; for example, Wincanton is standardizing on Manhattan Associates, and DHL on JDA (recently rebranded as Blue Yonder).

Verdict – This really is a myth.                     

ICON_HORSE_20200312-01Myth 2 – EWM functionality falls short of “best of breed” warehouse solutions – Let’s start by defining “best of breed.” The Gartner Magic Quadrant for Warehouse Management Systems (WMS) reveals two very clear leaders: Manhattan Associates and JDA (Blue Yonder). Further behind are WMS solutions from ERP vendors SAP, Oracle and Infor.

Neither of the two “best of breed” vendors could be described as technology upstarts; Manhattan started in 1990 and JDA’s predecessor, Red Prairie, in 1975. That gave them plenty of time to develop very broad and deep warehouse solutions, including specific solutions for retail, manufacturing, pharmaceuticals, 3PLs, etc., to meet those industry requirements.

For example, retailers need very efficient cross-docking functionality to move products quickly from the inbound trailer across the warehouse floor to the outbound trailer. For a pharmaceutical company, track and trace for each separate pack of drugs is required. The “best of breed” warehouse solutions score well in high throughput, standalone, automated, specialist operations, where high performance is critical.

In contrast, SAP EWM scores well where there is a need for a high level of integration between the warehouse, production, quality control and transport. For example, if you have a manufacturing operation supported by an inbound raw material warehouse, inbound quality control, issues of raw materials to production and a finished goods warehouse, then EWM integrated with SAP Production and Quality modules is a very good solution.

Verdict – “Best of breed” are still in the lead, but it's horses for courses; for many businesses EWM is the best bet.

ICON 3-01Myth 3 – Even with EWM, companies can continue to use their SAP WM into the future – Since 2005, SAP has been supporting EWM and WM in parallel, with EWM being positioned as the best solution for the most complex warehouses. But that situation is changing.

Many companies are planning to migrate from their older SAP ECC6 solution to S/4HANA, which is SAP’s digital core for the future. S/4HANA comes packaged with EWM rather than the older SAP Warehouse Management (WM).

In fact, SAP has made very few enhancements to WM over the past several years and targeted all new investments on EWM. Critically, SAP will not be supporting the WM solution after 2025. Companies still have time to weigh the options and assess whether EWM is the right choice for them, but the clock is ticking. 

Verdict – Don’t plan on using SAP WM after 2025.

ICON 4-01Myth 4 – EWM includes a new mobile user interface – In 2013, with much fanfare, SAP launched its first Fiori apps for common SAP transactions that could be used not only on desktops, but on tablets and smartphones as well. This included Fiori apps for standard warehouse processes, including goods receipt, goods issue and cycle counting.

Whilst the apps have been a great way to simplify the SAP user experience for functions like expenses and approvals, they have not proved so successful for mission critical applications, such as warehousing.

Although Fiori provides some basic templates, they are time consuming to customize. Because of this drawback, companies implementing EWM have relied on an older SAP technology, ITS Mobile, which is more than 15 years old. But as a browser-based solution ITS Mobile has some embedded constraints, such as, slower performance, lack of offline capability and inability to leverage the full features of the mobile device.

The good news is that there is another option; companies can choose a “best of breed” modern mobile solution as the user front-end to EWM, such as Innovapptive’s mInventory. mInventory has all the SAP transactions already built and as a native application it can leverage all the features of the mobile device. It also has full off-line capability, so operators can continue working even without access to wi-fi or a public network.

EWM contains a lot of complex functionality but what the warehouse operator needs is simple navigation and only the information on the screen that they need to do the job. Ultimately EWM success will be dependent on end user adoption and the chances of failure increase if performance is slow or if users find the solution difficult to use. Don’t compromise your significant investment in EWM by selecting a mobile solution that is not fit for purpose.

Verdict – This is a myth.But there are other great options to provide your users with the best EWM mobile user experience.        

Request a Demo     

New call-to-action
5 Reasons Why Companies Should Use Digital Work Instructions
Technology advancements are creating new opportunities in asset-intensive industries. Simultaneously, challenges are being created for front-line...
Read More
Eliminate Maintenance Reworks and Increase Wrench Time with Digital Work Instructions
Few things are as frustrating as having to redo something you thought was finished. Who wants to perform the same job twice? Unfortunately,...
Read More
Solving the Front-line Worker Skills Gap with Digital Work Instructions
Industrial process plants and manufacturing facilities are confronting twin problems that could lead to a loss in production and revenues in the...
Read More
Innovapptive’s New Mobile Work Instructions: Overcome Skills Gaps and Tribal Knowledge Loss
American manufacturing plants face a growing crisis as aging Baby Boomers retire from the workforce. Once these employees walk out the front gate for...
Read More
Redefining Fixed Asset Tracking for Media & Entertainment Companies
 “Lights, camera, action!” Content creation in the media and entertainment industry (including cinema, TV, news, advertising and broadcasting)...
Read More
5 IT Considerations For Selecting the Right Mobile Connected Worker Platform
More and more companies are interested in implementing a mobile Connected Worker Platform - especially in asset-intensive industries such as Oil &...
Read More
Build vs. Buy: Does a DIY Mobile Connected Worker Platform Make Sense?
“If you want something done right, you’ve got to do it yourself.” This adage gets proven right daily. If you’re handy under the hood, it makes sense...
Read More
Preventing Costly Data Compromises: 5 Best SAP Mobile Solution Security Practices
Sheriff: “What happened?” The Stranger: “Somebody left the door open and the wrong dogs came home.” When you’re the victim of lax mobile device...
Read More
5 Reasons Why Warehouse Managers are Losing Sleep & How an SAP EWM Mobile Solution Can Help Them Rest Easy
By Richard SandallSupply Chain Evangelist At the sharp end of the supply chain, today’s warehouse managers are faced with a range of challenges that...
Read More