This small mistake does not matter in the grand scheme.
grand scheme
idiomThe totality of the situation approached objectively; the big picture.
Origin
disputed originEllipsis of grand scheme of things.
Although the project feels stressful right now, it is quite minor in the grand scheme of our company goals.
When viewed within the grand scheme of historical events, the temporary political disagreement seemed insignificant to the long-term stability of the nation.