Error -1074115599 Occurred at niHSDlO Init Acquisition Session VI

Updated May 29, 2026

Reported In

I am running niHSDIO Init Generation Session.vi in LabVIEW 2020 and get met with the following error:

Error -1074115599 occurred at niHSDlO Init Acquisition Session.vi

Possible reason(s):

Terminal cannot appear multiple times within a single digital input or output task.

Status Code -200014

This behavior is caused by the driver's corruption.

To resolve the error, it is recommended to repair/update both NI-DAQmx and NI-HSDIO to the latest versions.

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