Author: Pradip Kakade is a Certified Master Anaplanner and Sr. Principal Consultant of Enterprise Solutions at Genpact.
Ask anyone who has been part of a Major Anaplan E2E implementation, and they will tell you: the journey is never a straight line. You build momentum, you feel confident, and then — snap. A hierarchy shifts. Data volume explodes. A user asks for a small tweak that unravels the logic.
It is not just a project; it is a game of Snakes and Ladders. The difference between a smooth delivery and a painful one isn't about avoiding the game, it's about anticipating the snakes and knowing exactly where to place your ladders.
The snakes you should expect
Some of these pitfalls are so common that experienced architects can practically feel them coming.
Take hierarchy changes, for example. They usually hit during the build phase. What looked fine on a whiteboard suddenly falls apart when you try to layer real-world calculations on top of it. It forces you back into dimensional modeling, undoing days of work you thought were done.
Then there’s the silent killer: sparsity and size explosion. A model might fly when you test it with sample data, but once you load actual historical volumes, it crawls. This isn't usually a design error, it's a stress-test failure that drags you back into redesign discussions just when you want to move forward.
Code quality is another trap (spaghetti code). long, winding formulas, excessive concatenation, or hard-coded rules. It works for a week, but it’s brittle. The moment business logic shifts, the model breaks, forcing a refactor to restore maintainability.
And of course, the classic: The Excel Replica. Users feel safe with what they know, so they push for Anaplan to behave exactly like their old spreadsheets. If you give in, you lose the benefits of scalable, flexible, and intuitive modelling/ planning and end up with a complex, unmanageable system.
Why ladders matter more than speed
You can’t realistically eliminate every snake on the board. The smarter play is to position your ladders so you can skip the hardest parts of the climb.
The most obvious way to do this is to stop starting from scratch. Prebuilt Anaplan apps let you bypass the blank-page anxiety and land straight on a working foundation. Prebuilt Apps from Anaplan are built on industry best practices. Partner accelerators take this even further. Instead of debating architecture or UX for weeks, you’re pulling in proven solution patterns. It cuts out the uncertainty that usually leads to design flaws later on.
Then there is the methodology itself. PLANS-based modeling isn’t just a best practice; it’s practically insurance. If you apply it rigorously from day one, you effectively immunize the model against the performance issues that tend to crop up when data volumes grow. You spend less time fixing logic and more time refining value.
We also need to look at how we handle data and quality checks. Manual integration is almost always a trap — it invites reconciliation errors and technical expert team is needed. Using an Enterprise Data Fabric standardizes that movement, stabilizing the system before you even get to testing. It is no code connector which can be configured easily by end user. Similarly, waiting until UAT to find structural faults is too risky. Automated blueprint reviews act as an early warning system, catching risks while they are still cheap to fix.
The ultimate ladder: decision clarity
But if I had to pick the single most effective ladder, it isn’t a piece of tool. It’s Decision-first MVP definition.
When you force the team to align on exactly what decisions the model needs to support before you build a single module, the fog clears. Requirements get sharper. "Scope creep" loses its momentum because you have a clear boundary.
This doesn't mean you lower your ambition. It just means you’re smart about sequencing the value.
The endgame
Timing is everything. A snake hitting you in the design phase is annoying; a snake hitting you during UAT is expensive. Late-stage scope creep or last-minute requests to "just change this one thing" can **** confidence faster than a calculation error. Sometimes, the smartest move on the board is knowing when to say "no" or "not yet."
And remember, go-live isn’t the finish line, it’s just a transition. This is where modern tools really shine. Using GenAI-driven accelerators to speed up adoption essentially gives users a co-pilot for insights and communicate with planning data in natural language. It turns the platform from a project into a sustained capability.
Final thought
Every project has snakes. That’s just the reality of enterprise planning.
The teams that win aren't the ones who avoid them entirely, that’s impossible. The winners are the ones who spot them early, build ladders intentionally, and keep their eyes on the value, not just the mechanics. In the end, winning the game is not about avoiding every snake . It is about knowing the board and playing it wisely.
