Controller redirect to wrong location in Magento 2

Question

I have a controller where I created a redirect to checkout/#payment like this

$resultRedirect = $this->resultRedirectFactory->create();
    $resultRedirect->setPath('checkout/#payment');

    return $resultRedirect;

When I access the controller, it redirect me at the right path, but when the page it's almost done, it change the link into checkout/noroute/ and i recive 404.

Does anyone know why this happen?

Answer 1

Try it like this:

$resultRedirect->setPath('checkout', ['_fragment'=>'payment']);