Can’t view store credit

When I go to my account page and click on store credit all I get is a page error. I know I've got bread, shekels, pesos, ( would have mentioned Euros but being older I still reminisce of the old currencies) etc. So I know it can't be that problem. 
 

Logged in and out several times but still get a page error on the store credit screen. 
maybe a glitch because of high page traffic?