Business Validation Error: You can't delete this account because it is part of the Online Banking feature.

Explanation

This error occurs when an account is deleted in Bill.com and the deletion is trying to sync to QuickBooks Online (QBO), but the account is one of the special accounts QBO needs to operate correctly,l such as Uncategorized Income and Uncategorized Expense.

Solution

These accounts cannot be deleted or edited in QBO. Either reactivate the deleted account in Bill.com or contact Customer Support to clear the error.