Error CC-898 Quicken is an update error or sometimes appears when adding your financial institution account details. Quicken is money management and accounting software, which reduces your efforts to manage funds or bill payments. To get rid of this error, you can try to refresh accounts online. Open the transaction file register with error and click settings, then choose update now. Now follow the instructions on your screen and complete the update process. Repeat the same steps for every transaction register with the same error. If these steps do not sort out the Quicken error CC-898, then please contact us, there could be some other reason, which needs immediate diagnosis.