Errors When Updating Accounts in Quicken for Mac: QCS-0409 or QCS-0400-9

Overview

These errors occur when there is information out of sync in Quicken Cloud Services. 

Instructions 

Typically signing out and back into Quicken will resolve the issue. To do this:

1. Go to Quicken menu > Sign Out.... 

2. Confirm you want to sign out.
3. Close Quicken and reopen it. 
4. Sign back in with your Quicken ID.

If the issue is not resolved, try resetting the Quicken Cloud Services data:

1. Go to Quicken > Settings.
2. Go to the Connected Services tab and click Reset. Click Reset again to confirm. 

If the issue persists 

If the problem continues, contact Quicken Support for assistance

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