Hello, everyone. Alex Poter is a customer service representative. A few Quickbooks subscribers seek ... View MoreHello, everyone. Alex Poter is a customer service representative. A few Quickbooks subscribers seek clarification on what creates a 'QuickBooks script error'? Several important files have gone missing. While loading a file, an attempt was made to connect a user account that did not exist at the time. When attempting to import an invoice or bill that does not exist. The application couldn't find the account you were trying to access. It's conceivable that you're trying to establish an account that already exists in certain conditions.