OFX Error 400 when using Quicken for Mac Bill Pay
Important: This FAQ refers to Quicken Bill Pay, a service that will be discontinued on August 31st, 2020. Our new service, Quicken Bill Manager, is now available for paying your bills directly from Quicken. For more information about switching to Quicken Bill Manager, click here.
This error occurs when the Online Payee name is too long.
To resolve this issue
The character limit for Online Payees is 32 characters. If you are seeing this error, you simply need to shorten the Payee name.
If you still receive this error after shortening the Payee name, please contact Quicken Support.