Error 352 means QuickBooks has lost its connection to your bank. It usually happens if you accidentally cancel the link on your bank's website, or forget to tick all the boxes for your different accounts when you first sign in.
If you are experiencing this error message, I recommend reaching out to our Chat Support team directly. They will investigate the issue and determine the root cause of the error. The team has specialized tools to safely review your account and guide you to the next steps.
Here's how to reach them:
Head to the Help icon in the top right corner of your screen.