Why was Andrew Jackson's victory at the battle of New Orleans somewhat meaningless?

On December 24, 1814, Great Britain and the United States signed a treaty in Ghent, Belgium that effectively ended the War of 1812. News was slow to cross the pond, however, and on January 8, 1815, the two sides met in what is remembered as one of the conflict’s biggest and most decisive engagements. In the bloody Battle of New Orleans, future President Andrew Jackson and a motley assortment of militia fighters, frontiersmen, slaves, Indians and even pirates weathered a frontal assault by a superior British force, inflicting devastating casualties along the way. The victory vaulted Jackson to national stardom, and helped foil plans for a British invasion of the American frontier

War of 1812

In December 1814, as diplomats met in Europe to hammer out a truce in the War of 1812, British forces mobilized for what they hoped would be the campaign’s finishing blow. After defeating Napoloeon in Europe earlier that year, Great Britain had redoubled its efforts against its former colonies and launched a three-pronged invasion of the United States. American forces had managed to check two of the incursions at the Battle of Baltimore (the inspiration for Francis Scott Key’s “Star-Spangled Banner”) and the Battle of Plattsburgh, but now the British planned to invade New Orleans—a vital seaport considered the gateway to the United States’ newly purchased territory in the West. If it could seize the Crescent City, the British Empire would gain dominion over the Mississippi River and hold the trade of the entire American South under its thumb

bfnfnfnfnfj d dnfnfnfnfnfndn