How to Migrate a System Without Breaking Your Business？

If you’re planning a system migration, you already know it carries risk. The question is not whether something could go wrong — but whether those risks are being actively managed. In practice, most migration issues don’t come from unexpected failures. They come from predictable gaps: things that were assumed to be simple, overlooked during planning, or only discovered after the system has already changed. This is why safe migration is not about avoiding change. It is about controlling how change