Sales by Customer Summary error: Band height cannot exceed page height.
For the Sales by Customer summary report, we occasionally see the error 'Band height cannot exceed page height'. This occurs whenever a single customer has many invoices (enough to fill more than a page) and the form has a problem keeping the invoice set grouped together. If the page break occurs mid-page or so then everything seems to work fine but when the break is on the border (between the current page and the next) then this problem seems to occur.
This is something we plan to fix programmatically.. If you've submitted a ticket, then your ticket will be assigned to this issue in Programming so that you can be notified when it has been fixed. In the interim, our recommendation is to use the invoices data view under (Sales > Data Views) which can replicate this report without error.