ERP changes daily work. User involvement means the people who will operate the system tomorrow help shape it before decisions are locked in.

Typical approach:

• Name key users per department (sales, purchasing, warehouse, finance)
• Gather requirements in workshops, not only through questionnaires
• Test prototypes or a staging system against real edge cases
• Plan feedback before milestones, not at the end of the project

Without involvement, gaps appear: processes do not fit, workarounds spring up in spreadsheets, and resistance grows after go-live. This is not only a change-management problem, it is a lack of real-world validation.

Nuclos supports joint implementation with business departments: forms, workflows, and processes can be refined iteratively. A process-oriented rollout enables early quick wins for pilot teams.

Change framework: Change management in ERP. Common project pitfalls: ERP implementation.

Adoption is measurable: fewer support tickets, shorter lead times, less parallel spreadsheet use three months after go-live.