Error When Using Online Services: CC-601
This occurs when Quicken cannot find an account at your bank with a non-zero balance or with any transaction in the last 12 months.
To resolve this issue
You will need to visit your bank's website and verify you have an account that has had activity within the last 12 months then try again.
If the issue persists
If you have visited your bank's website and confirmed the account(s) had transactions within the last 12 months, contact Quicken Support.