Solution
On a real-time device that uses DAQmx, this is a known issue with core NI driver components. To resolve the issue, install the 
NI Core Driver Update - 2016Q3 Patch  or later version on the host computer to which your real-time target is connected to. This patch is only available for Windows 7 SP1 and later. If you are using an earlier version of Windows, please contact 
NI Support.
If after patching your system you are still encountering this error, see the following link for more troubleshooting steps: 
DAQmx Error -89130: Device is not Available for RoutingAlso, if you are using a CompactRIO controller with NI-DAQmx support, such as cRIO-904x or cRIO-905x, you can try to 
format the target as a valid step as well