This error is due to a known issue in NI-DCPower 20.1 and 20.5 when running a Self-Calibration while the module has Measurement Autorange enabled at the end of the session. Upgrade to NI-DCPower 20.6 or later to completely resolve the issue.NI-DCPower 20.5 or 20.1 WorkaroundReset the device
before running the Self Calibration. If the error persists after resetting the device before running Self Calibration and you see error -1074108422, with status code -50005, contact NI Support
as the module may need be RMA’d.