Facing the online banking error code OL-222, while importing capital one credit card transactions via .QBO file into a QuickBooks desktop file? Well, need not to worry anymore, as we will be talking about the quick fixes to the QuickBooks error OL-222. This kind of error is often seen by one or more characters in .QBO file that isn’t compliant with the open financial exchange (OFX) standard for exchanging financial data with QuickBooks. In case the user is importing .QBO file from an approved financial institution in QuickBooks for Mac and the user gets the message, the user needs to perform a couple of solutions.