Hi @L. G,
As far as I know, Microsoft Edge is updated separately and not with the system via Windows Update. Therefore, there is a built-in task on the system that will trigger Microsoft Edge to check for updates every day by running the Microsoftedgeupdate.exe program. So, I think you can ignore this error if it doesn't have any impact.
Additionally, this error should be reported in the event viewer as well, you can disable the task in the event viewer to check if it will trigger tomorrow. But as far as I know, some default tasks are automatically enabled after we disable it manually.
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Best regards,
Jinxin Wang