What variables contribute to the occurrence of the quickbooks script error problem?

When you use QuickBooks to access a website, the page will not load and will show a warning stating, quickbooks script error. Numerous critical tidbits of information are missing. While completing a form, an account was created that did not exist. The application was unable to locate the account to which you were trying to log in. You may be attempting to register an account on behalf of someone who already has one.