Site: WalmartSite lets me shop, but when I click Checkout, it sends me an error message. I have called the 1-800 # and they told me to retry in 24 hours. It's been 48 hours. Add new comment Your name * E-mail * The content of this field is kept private and will not be shown publicly. Comment * Notify me when new comments are posted yiiKQ3 Enter the code above * Enter the code without spaces.