I recevied the same error.
My configuration is printing to a CUPS Linux host print server from Windows/Linux clients.
Destination printer is WC7545.
Jobs details indicate that the destination tray is 1 which contains 8.5x14 paper when the print job calls for 8.5x11 paper.
The default CUPS configuration configures the printer for 3 trays instead of 5.
I updated the configuration to specify 5 trays and changed the default tray to 4 which contains the 8.5x11 paper.
Now jobs are printed from both Linux and Windows with no issues.
Hope this helps,