Some can — a margin problem found early is often recoverable through a structured reset over about 90 days. Others, like a lease that is too expensive for the revenue, are far harder to undo once signed. The result always depends on your real numbers, not a promise, which is exactly why the avoidable ones are best avoided before opening.
From The Most Expensive Mistakes First-Time Restaurant Owners Make in Dubai — the full reading, with the method behind this answer.