You can ignore this error message or run the same command against the device rather than the absolute path for example:
fdisk -l /dev/sdh
Note: In order to identify the device ID that corresponds to the Absolute Path you can perform the command # esxcfg-scsidevs -m |grep -i <naa id> which would produce an output similar to the following
naa.600a0b80002a071c0000834248ca0b4f:1 /dev/sdh 4c305f5f-41f845ad-9d5e-0050560300e9 0 Test Share