Solution
This error occurs when the driver could not write data to the device fast enough to keep up with the device output rate.
In order to resolve this issue, you can add a DAQmx Property Node: [DAQmx Channel, AO.UseOnlyOnBrdMem], after the DAQmx Timing.vi.
To create the DAQmx Property Node, follow the steps below:
- In LabVIEW 2020 and onward, you can add this property node by placing a DAQmx Task from the DAQmx Palette on your Block Diagram.
- Then right-click on the Task and select class > DAQmx > DAQmx Channel. And select Change to Write.

Sometimes, when you go to set the properties in a DAQmx Property Node in LabVIEW, the property that you are looking for does not show up in the list of options. To fix the problem, follow this article: DAQmx Property Node is Missing Properties - NI
- Select the property:
- Right-click on the input terminal and create a control. and Change it to True.

This can occur on any NI-DAQ device. Devices are especially susceptible at high channel counts and high sample rates.