Resolution
The device in the Demilitarized Zone (DMZ) that needs to be accessed by its natted or unnatted IP address can be accessed with policy natting.
Refer to this example:
access-list tac permit ip host x.x.x.x any
static (dmz,outside) netmask 255.255.255.255
static (dmz,inside) netmask 255.255.255.255
static (dmz,inside) x.x.x.x access-list tac
For more information, refer to the static command.