Insights/Guides/The 7 Deadly Sins of ERP Implementation

ERP IMPLEMENTATION GUIDE

The 7 Deadly Sins of ERP Implementation

A modern ERP solution can supercharge your organization, enable extraordinary efficiencies and deliver valuable insight. But implementation is one of the most complex, expensive, time-consuming and high-risk projects your organization will ever undertake.

8 min read Updated August 2026 Independent, no vendor partnerships

THE 7 DEADLY SINS

A modern ERP solution can supercharge your organization, enable extraordinary efficiencies and deliver valuable insight. But implementation is one of the most complex, expensive, time-consuming and high-risk projects your organization will ever undertake. And it's easy to make mistakes that will result in failure.

Some mistakes are just bad decisions: Selecting the wrong software solution. Choosing an unworkable deployment strategy. Setting an inadequate budget. Eliminating training.

Some are the inevitable consequence of situational or organizational factors: Lack of inhouse expertise. Limited internal resources. Poor organizational energy. Messy data.

And some are the result of process-oriented or people-centric choices – and are easily avoided.

These are The 7 Deadly Sins of ERP Implementation.

Poor Project Planning

It's not possible to overstate how essential proper project planning is to success. And, in our experience, most organizations significantly underestimate the time and resources required to do it methodically and comprehensively.

Here's why it's important: For a complex project like an ERP implementation, lack of process understanding, forgetting a critical task or overlooking a key decision point can cause frustrating delays, time-burning rework, expensive fixes or even failure.

A plan is not just a schedule. You need to set priorities, determine objectives, assess business requirements, develop a budget, and map all future processes.

Every part of your organization, every aspect of operations, every process and every person will be affected by your new ERP solution. It's not possible – or smart – to start without knowing where you are, where you want to be, and how you're going to get there.

Plan, plan, plan. Then, when you think you've done enough, plan some more.

Poor Project Planning

Less-Than-Thorough Requirements Gathering

It's not possible to overstate how essential proper project planning is to success. And, in our experience, most organizations significantly underestimate the time and resources required to do it methodically and Organizations invest in ERP to enable greater execution and efficiency. So it makes no sense to comprehensively. implement a solution that simply automates your existing processes.

Here's why it's important: For a complex project like an ERP implementation, lack of process It's easier and faster to take that approach. But as business process improvement experts say, understanding, forgetting a critical task or overlooking a key decision point can cause frustrating automating a bad process just makes the bad process faster. delays, time-burning rework, expensive fixes or even failure. Your ROI will be better and time-to-transformation shorter if your implementation team and A plan is not just a schedule. You need to set priorities, determine objectives, assess business users make the effort to analyze current core processes, identify pain points, chokepoints and requirements, develop a budget, and map all future processes. problems, determine needs, and then clearly define a future state.

Every part of your organization, every aspect of operations, every process and every person Comprehensive requirements gathering is the foundation on which successful will be affected by your new ERP solution. It's not possible – or smart – to start without implementations are built. Shorting or eliminating this vital step is how organizations end knowing where you are, where you want to be, and how you're going to get there. up with limited gains or a clumsy, unsuitable partial-fit solution.

Do not start implementation without setting clear objectives, determining specific requirements, and knowing exactly how you want your core

PLAN, PLAN, PLAN. THEN, WHEN YOU THINK YOU'VE DONE ENOUGH, PLAN SOME MORE.

processes to look.

Excluding Critical Users from the Process

The IT department and the C-suite do not own (and may never interact with) your core business processes. So the project team should include key people – end users and functional managers – from across your organization who are regularly involved in those processes.

When the right people are involved from the beginning, you're more likely to get hundreds of crucial decisions correct, you significantly improve the odds that your process changes are spot-on, and you help ensure the success of the implementation. Plus, you'll have a group of employees who are engaged with the implementation process and who will have an investment in its success.

Failing to involve users can have a huge downside: Technology-only decisions that ignore the human element often result in the selection of an unsuitable solution, poor user buyin, resistance to change, misdirected efforts and costly rework. The implementation of a solution that fixes little, breaks proven processes and creates new operational complications can have a devastating impact on an organization.

Engage stakeholders in ERP selection and in decisions – big, medium and small

  • that will affect the processes they use.

Not Prioritizing the User Experience

Lack of attention to the user interface can result in under-utilization of the solution.

The new generation of technology users expects an Amazon- or Apple-like user experience from their ERP system. Some enterprise solution providers have invested billions of dollars in re-developing and upgrading their user experience. But others have not. UX should be a key criterion in the solution selection process.

A poorly designed, difficult-to-use interface can be a productivity-killer. And when you force people to conform to technology, instead of the reverse, the result is diminished buy-in, reduced compliance and heightened resistance to change.

Include users from all levels of the organization in the ERP solution demo and selection process. Remind the project team that software needs to serve both the goals of the organization and the people who use it.

Failing to Consider an Industry-Specific Solution

Most organizations start ERP selection with a list of the big names in the ERP software marketplace, research features, functionalities and total cost of ownership, and then schedule multiple rounds of sales presentations and demos.

Often overlooked in this process are the smaller solution providers that may better support particular industries and their specialized needs.

There are ERP vendors with exceptionally strong experience and domain knowledge in your vertical – and that understand your business and processes at a deep level. They offer important industry-specific features that bigger ERP solutions may not. Many times, they may be the best choice for your organization and your unique requirements. You'll never know, however, if you don't include them in your evaluation, listen to their pitches and see how their software works.

Think harder. Expand your search to include smaller ERP vendors with a solution built for your industry.

Providing Inadequate Internal Support

There's no debate. A successful ERP rollout can only be achieved with strong organizational buy-in.

Too often, organizations focus on C-suite sign-off. But to persevere through the long process and to reach the desired future state, everyone at your company must understand the case for change. Key stakeholders from all levels of the organization must be involved, and management must be committed to providing the time, resources and budget required.

Here's why a top-to-bottom commitment is absolutely necessary: Lackluster executive support sends the message that the desired changes are not important and, worse, that failure is an option. Weak IT commitment shows that the project is not a priority. An unfocused project team wastes time and will deliver a half-solution. Uncooperative employees will resist necessary change and slow progress.

Secure and maintain organizational commitment. Name an executive project sponsor to be the face of the project and the driving force.

Neglecting Change Management

Poor change management is perhaps the most avoidable cause of project problems and failure. Resistance to change, even positive change, is normal and expected human behavior – and plans must be made to minimize its impact.

It's important to understand that change management is not a discrete phase of the project. Instead, it should be woven throughout the project, embedded in the methodology and infused in the project team culture.

Ultimately, the key to effective change management is communicating project scope, rollout strategy and schedule, and, most important, clearly and persuasively articulating the case for change. Then repeat and reinforce this messaging to ensure all levels of your organization stay focused on the benefits that will come with the future state – and not on the disruptions and uncomfortable changes that come with ERP implementation.

Analyze the impact of every change, and communicate often. Ensure every person at every level of the company understands why it is vital to remake processes and implement an ERP solution.

FOCUS ON PROCESSES TO ACHIEVE TRANSFORMATION

When you avoid committing any of The 7 Deadly Sins, your project team can laser-focus on business process improvement. At the most basic level, the primary function of an ERP solution is to help your organization efficiently and effectively execute core business processes.

It's easy to lose sight of that fact and get distracted by complex software comparisons, cloud vs. on-premises debates, deployment strategy discussions, budget negotiations and other important considerations. But when you keep management, project teams and stakeholders concentrated on streamlining and integrating your processes, you virtually ensure that you will realize improved productivity, accelerated workflows, lower operational costs and a better bottom line.

Which is not to say that your ERP implementation will be a walk in the park. In fact, the journey from your current state to your future state will be difficult. Every aspect of operations will be disrupted. Delays will be inevitable and frustrating. New and significantly altered business processes will be necessary. And the fundamental changes it brings will be uncomfortable.

Know that, although the process will be challenging, the outcome – business transformation – is worth the trouble.

We understand your business.

Ultra Consultants is an independent enterprise software consulting firm serving the manufacturing and distribution industries in North America and around the world.

Leveraging our exceptional expertise, deep industry experience, today's best practices and a rigorous, proven methodology, we help your organization realize the benefits of modern enterprise technologies – and see real, bottom-line results.

Our services are built for your industry. We understand your processes and requirements. Our solutions leverage our expertise. We help you choose software to meet your unique needs. Our results reflect our experience. We maximize benefits and minimize risk – and deliver success.

We transform your business.

Business Process Technology Solution Implementation Business Value Realization Improvement Selection Management We combine industry best We guide your company We combine a flexible, practices, process maturityWe build a foundation for through an unbiased, proven implementation focused projects, software your transformation by comprehensive and highly methodology and enhancements and your understanding your unique structured process designed exceptional project new capabilities to sustain requirements, assessing to determine your best-fit management expertise process improvements and your current state, showing solution – one that will meet to reduce your risk, ensure you maximize the you what's possible with your unique requirements, accelerate time-tovalue and benefits of your modern solutions, developing scale with your business and benefit, drive ROI and solution. a desired future state and enable your future state. deliver success. then optimizing your core processes.

© 2021 Ultra Consultants

Want us to look at your shortlist?

Bring your vendor list and your decision drivers. We'll tell you what we would push back on, what we think is missing, and whether you need outside help at all.

Schedule an executive meeting
Response in one business day · Or call 312-319-1411
Schedule an executive meeting