Error -66459 cRIO Channel Configuration Not Internally Consistent

Updated Mar 21, 2024

Reported In


  • NI-9209
  • cRIO-9068
  • cRIO-9054


  • Distributed System Manager
  • LabVIEW
  • Measurement & Automation Explorer (MAX)


  • NI-RIO

Issue Details

I'm getting the following error when trying to access a module placed in cRIO using Project Explorer:

LabVIEW: The configuration for the I/O channel you accessed is not internally consistent due to a pending configuration change. Try to access the channel again after the configuration operation is complete.

I can see other modules in this chassis, just not this one. How can I fix this? 



This error can have multiple reasons and for that try the following troubleshooting steps: