Does Moving to ECC on HANA or Suite on HANA Make Any Sense?

Executive Summary

  • SAP proposed that ECC customers should move to HANA to prepare for S/4HANA.
  • We evaluate the logic of this proposal.

Introduction

We received the following question in our article on SAP Layoffs and a Warning on HANA?

The Question

“You left out “Advice for ECC customers” contemplating moving to SOH. They should continue to run their stable ECC on AnyDB and upgrade to the latest versions to be able to use new features such as In-memory computing without having to make changes to their ABAP codings, while waiting for the dust to settle on all the reorganization going on.”

Our Answer

Moving ECC onto HANA, or as you say SOH never made any sense. The original argument was that it would prepare a company to move to S/4, but it was really just a way to sell HANA licenses. There were so many things like this that SAP and consulting firms proposed, like running a HANA sidecar, etc. All of these leveraged the idea that HANA was inevitable. But now it is quite clearly not inevitable. And why SAP stopped reporting HANA customer numbers back in 2015. http://bit.ly/2SZ2Ipb

I recall all of this because I supported SAP sales initiatives back in the heyday of the HANA zeitgeist. The sales teams I supported said all kinds of things that look increasingly inaccurate in retrospect.

So here are a few critical points.

  1. Customers that move ECC to HANA will see no performance improvement over whatever database they replace. ECC cannot leverage the analytics benefits of HANA, because ECC has very little reporting. And AnyDB already has in-memory/multimodel in the more recent versions of their databases.
  2. Customers that place ECC on HANA will see more expense.
  3. Getting ECC on HANA is not a stepping stone to anything. It is merely a waste of IT budgets.

Conclusion

ECC on HANA has no legitimate logical support.

SAP’s Inaccurate Messaging on S/4HANA as Communicated in SAP Videos

Fact-Checking SAP Information on S/4HANA

This video is filled with extensive falsehoods. We will address them in the sequence they are stated in this video.

SAP Video Accuracy Mesurement

Appleby's StatementAccuracy % of the CommentExplanationLink to Analysis Article
S/4HANA is what allows key processes to be digitized.
0%
ECC was already fully digitized and digitized across key business functions.The Problem with Using the Term Digital Transformation on IT Projects
HANA is a Platform
0%
HANA is not a platform, it is a database.How to Deflect You Were Wrong About HANA
Fiori is a major advantage for S/4HANA.
10%
In S/4HANA implementations Fiori is infrequently used when S/4HANA. How Accurate Was SAP on the Number of Fiori Apps?
Fiori is far more efficient than what came before.
10%
In testing Fiori and S/4HANA, Sven Deneken's statements did not hold up. There was a particular weakness in actually making changes after noticing something needed to be changed, and we found the efficiency below that of ECC with of course SAPGUI.
S/4HANA is innovative as it brings "real time inventory."
0%
Sven Deneken brings up the topic of "real-time capabilities," however there is nothing particularly real-time or different in terms of a reaction than ECC. Whenever you make a change in ECC or any other ERP systems for that matter, the entry is real-time. Sven Deneken states that "the physical inventory is the same as the digital inventory." However, under what system would this not be true?What Happened to the Term Perpetual Inventory?
S/4HANA is innovative because it allows access to supplier information.
0%
Sven Deneken states that information about the supplier is "just a fingertip away." Sven Deneken may be familiar with ECC, where supplier data is also a fingertip, or say mouse click away. It called the Vendor Master in ECC.
Sven Deneken says that the cycle could be changed to daily or sub-daily.
0%
Why would that occur? This is a very strange scenario that is being laid out.
S/4HANA is innovative because it allows MRP to be rerun interactively for a product location.
0%
Sven Deneken is extremely confused when he states that S/4HANA allows a fresh MRP run to be performed for a specific product location and that this is a differentiator for S/4HANA. For a single product location, there is no ERP system that cannot run MRP for a single location. Secondly re-running MRP does not remove uncertainties. MRP can be re-run when something changes. For example, when the forecast changes.Performance Problems with HANA and MRP
Sven Deneken states this demo shows SAP has reimagined inventory management.
0%
However, all of this functionality, save for several of the graphics shown in the video have already been available in ECC for many years, in fact, decades.

The Problem: A Lack of Fact-Checking of S/4HANA

There are two fundamental problems around S/4HANA. The first is the exaggeration of S/4HANA, which means that companies that purchased S/4HANA end up getting far less than they were promised. The second is that the SAP consulting companies simply repeat whatever SAP says. This means that on virtually all accounts there is no independent entity that can contradict statements by SAP.

The Necessity of Fact Checking

We ask a question that anyone working in enterprise software should ask.

Should decisions be made based on sales information from 100% financially biased parties like consulting firms, IT analysts, and vendors to companies that do not specialize in fact-checking?

If the answer is “No,” then perhaps there should be a change to the present approach to IT decision making.

In a market where inaccurate information is commonplace, our conclusion from our research is that software project problems and failures correlate to a lack of fact checking of the claims made by vendors and consulting firms. If you are worried that you don’t have the real story from your current sources, we offer the solution.

Financial Disclosure

Financial Bias Disclosure

Neither this article nor any other article on the Brightwork website is paid for by a software vendor, including Oracle, SAP or their competitors. As part of our commitment to publishing independent, unbiased research; no paid media placements, commissions or incentives of any nature are allowed.

S/4HANA Implementation Research

We offer the most accurate and detailed research into S/4HANA and its implementation history. It is information not available anywhere else and is critical correctly interpreting S/4HANA, as well as moderating against massive amounts of inaccurate information pushed by SAP and their financially biased consulting ecosystem.

Select the description that best matches you.

Option #1: Do You Work in Sales for a Vendor?

See this link for an explanation to sales teams.

Option #2: Do You Work for an Investment Entity that Covers SAP?

See this link for an explanation for investment entities. 

Option #3: Are You a Buyer Evaluating S/4HANA?

For companies evaluating S/4HANA for purchase. See this link for an explanation to software buyers

Search Our HANA and MRP Content

References

TCO Book

 

TCO3

Enterprise Software TCO: Calculating and Using Total Cost of Ownership for Decision Making

Getting to the Detail of TCO

One aspect of making a software purchasing decision is to compare the Total Cost of Ownership, or TCO, of the applications under consideration: what will the software cost you over its lifespan? But most companies don’t understand what dollar amounts to include in the TCO analysis or where to source these figures, or, if using TCO studies produced by consulting and IT analyst firms, how the TCO amounts were calculated and how to compare TCO across applications.

The Mechanics of TCO

Not only will this book help you appreciate the mechanics of TCO, but you will also gain insight as to the importance of TCO and understand how to strip away the biases and outside influences to make a real TCO comparison between applications.
By reading this book you will:
  • Understand why you need to look at TCO and not just ROI when making your purchasing decision.
  • Discover how an application, which at first glance may seem inexpensive when compared to its competition, could end up being more costly in the long run.
  • Gain an in-depth understanding of the cost, categories to include in an accurate and complete TCO analysis.
  • Learn why ERP systems are not a significant investment, based on their TCO.
  • Find out how to recognize and avoid superficial, incomplete or incorrect TCO analyses that could negatively impact your software purchase decision.
  • Appreciate the importance and cost-effectiveness of a TCO audit.
  • Learn how SCM Focus can provide you with unbiased and well-researched TCO analyses to assist you in your software selection.
Chapters
  • Chapter 1:  Introduction
  • Chapter 2:  The Basics of TCO
  • Chapter 3:  The State of Enterprise TCO
  • Chapter 4:  ERP: The Multi-Billion Dollar TCO Analysis Failure
  • Chapter 5:  The TCO Method Used by Software Decisions
  • Chapter 6:  Using TCO for Better Decision Making