Hiii.. to everyone. I'm Emily, and I work in customer service. Many Quicken customers have contacted me with complaints related to 'Quicken Error OL-297-A.' The following are the possible causes of Quicken Error OL-297-A. The bank modified its security system, which prevented Quicken from connecting or caused a temporary bank server outage. You're using an incompatible version of Quicken, or your internet configurations have changed.