Learn what causes this error and how to resolve it.
Banking Error 155 means that your Financial Institution (FI) isn't allowing QuickBooks to connect and retrieve your data.
If you receive this error, it means that we're working with your FI to resolve this issue.
At this time, the Financial Institution hasn't told us when they'll begin allowing these connections again.
To resolve this issue, you need to contact your bank and request that they allow the connection. If the issues remains unresolved, ask your bank representative to escalate the case through https://fi.intuit.com (English only) for resolution. Be sure to make a note of your case or ticket number for future reference.
In the meantime, as an alternative, you can upload your bank transactions into QuickBooks Online using Web Connect. (For help uploading transactions, see Upload more than 90 days of bank transactions.)