Want to know about the error 108 in QuickBooks accounting software? QuickBooks online error 108 arises when there is a problem with your bank account. Upon signing up with QuickBooks the software of QuickBooks as well as the bank both come into working so any server issue on the side of the bank will result in this error on QuickBooks. To fix this error you need to check if there are any messages to you from your bank or credit card company or bank’s website, get banking updates, or you can wait for the bank’s server to become available again as it might be temporarily out of service.