Backend not connected

Could not reach the WooCommerce backend. Is docker compose up and running? (WooCommerce API 503 Service Temporarily Unavailable for products: <!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Site Currently Unavailable</title> <link href="https://fonts.googleapis.com/css?family=Open+Sans:400,700%7CRoboto:400,700" rel="stylesheet"> )