"message":"An error has occurred.\n\nThe USB storage device may not be\nreceiving enough power.\n\nPlease turn the Wii U console off, and\nthen plug in the USB storage device's\nAC adapter (if included) or connect the\ndevice to the Wii U console using a USB\nY cable, as applicable.\n\nIf the problem persists, please make\nnote of the error code, and then turn\noff the console's power, unplug the\nWii U console's AC adapter from the\noutlet, and visit support.nintendo.com.",