Overview
When you perform a One Step Update in Quicken, you may receive an error CC-579, or FDP-179.
To resolve this issue
These error messages will occur if you have attempted to use connected services for a bank while simultaneously being logged into their website. Some banks do not allow access to financial information from two devices at the same time.
You will need to log out of the bank's website and then try your online session in Quicken again.
Article ID: GEN00918