This article provides information on what can be done to resolve a -21345 or -21355 error that may be experienced when scanning across a network on macOS.
error , or the program does not start or other errors in macOS follow the steps below. ... PIXMA MG PIXMA MP 5600F MG2120 MP250 9000F MG3100 Series MP280 LiDE 110 MG5120 LiDE 210 MG5220 PIXMA MX
Error Causes and Corrective Actions If an error is detected during operation of the Printer Update Utility, an error message is displayed. If an error message is displayed, perform the operation described in the message instructions. The following table lists the causes and corrective actions of the main error messages that may be displayed. ... An error occurred during the printer function update. ... PIXMA Pro Series Printers Support