'ledctl' command reports 'device not supported' error for NVMe disks

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Issue

Whenever using ledctl to locate the disk, it reports the below error.

# ledctl locate=/dev/nvme0n1
ledctl: /dev/nvme0n1: device not supported
ledctl: IBPI LOCATE: missing block device(s)

Environment

Red Hat Enterprise Liunx
NVMe disks

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