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Ateliers de procédés, audit des données, et un écart d’adéquation avec le produit standard.
Phase 1 · Sensibilisation
Implementation governance and risk
ERP cutover and data migration: a 90-day executive governance framework
A day-by-day-to-week-by-week view of the last ninety days before go-live: what is frozen, what is rehearsed and who decides.
La réponse courte
Cutover is a rehearsed event, not a weekend of improvisation. In the last ninety days the questions are always the same: is the data right, is the plan timed, and who calls go or no-go.
Stages
The last 90 days
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1
Day 90 to 61: Prove the data Trial loads reconcile to the source. Data owners sign off cleansed masters.
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2
Day 60 to 31: Rehearse A full dress rehearsal, timed by step, with business users validating.
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3
Day 30 to 8: Rehearse again A second rehearsal with the issues from the first fixed and retested.
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4
Day 7 to 1: Freeze and decide Scope and configuration freeze. The steering committee holds a go or no-go review.
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5
Cutover and day 1 to 30 Load the delta, reconcile on the morning, and run the first close with support.
Decision points
Three questions that change the answer
Do trial balances reconcile to the source?
YesProceed to the rehearsal.
NoStop. Fix the mapping.
Did the second rehearsal finish inside the window?
YesConfirm the window.
NoReduce scope, add resource or move the date.
Are business users ready?
YesGo.
NoHold. Training and acceptance are gates, not courtesies.
Milestones
What done looks like, and when
- Day 90 Trial load reconciled.
- Day 60 Rehearsal 1 complete.
- Day 30 Rehearsal 2 complete.
- Day 7 Go or no-go decision recorded.
Principles we hold to
- Every opening balance ties back to the source.
- The cutover plan is timed, not estimated.
- Freeze scope in the last week.
- The steering committee decides go or no-go from evidence.
Questions fréquemment posées
How long does an ERP cutover take?
The cutover window depends on data volumes and entities, which is why rehearsals are timed. The preparation runs over the last ninety days.
Who decides go-live?
The steering committee, on written evidence from the reconciliation, rehearsals, testing and support readiness.
Take this to your own programme.
Tell us where you are. We will tell you plainly what this means for your estate and what we would do first.
Prenez rendez-vous pour une consultation
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Comment se déroule un engagement
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Cela commence par une consultation de 45 minutes, puis une découverte et un atelier d’ajustement sur vos propres processus. Vous recevez un programme écrit d’ajustement et un plan par étapes avant qu’un programme ne soit approuvé. Quatre phases suivent, chacune avec un outil que vous pouvez utiliser et revoir.
Conception
Plan de solution, carte d’intégration, et les extensions dont nous aurons réellement besoin.
Déploiement
Configuration, répétitions de migration, formation basée sur les rôles, UAT et transition progressive.
Soutien
Hypercare, services managés, portail client, évaluations d’optimisation programmée.
Ce qui détermine le coût : utilisateurs, entités juridiques et devises, intégrations, migration des données et les lacunes rencontrées par rapport aux standards. Découvrez comment fonctionne la tarification, effectuez le score de préparation en trois minutes, ou prenez rendez-vous pour une consultation.