A Canon printer in error state refers to a condition where the printer is unable to function properly due to a system or hardware issue. This error can be caused by problems such as connectivity issues, outdated drivers, paper jams, low ink levels, or internal malfunctions. Users typically receive a message on their computer or printer screen indicating the error state, and troubleshooting steps may be required to resolve it and restore normal printing operations.
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Fix Canon Printer is in Error State Issue - Canon Support
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Fix Canon Printer is in Error State Issue - Canon Support

Choose reliable solution to fix canon printer is in error state message and take out your printer from error state to continue printing.