Solution
Error -200430 occurs when the I/O type of the physical channel does not match the I/O type required for the virtual channel you are creating. For example, if you create a Counter Input virtual channel with DAQmx Create Virtual Channel VI but select an Analog Input physical channel of the card, the types don’t match and the error appears.
Even if the physical and virtual channels are both counters, the error can still occur if the physical counter channel does not support the operation you requested. For example, you create a Count Edges channel and select "Dev1/ctr0", but your device only supports "Dev1/ctr1" for that function, you’ll see Error -200430 even though both are counter channels.
To correct this, ensure that the I/O type is properly set in the DAQmx Create Virtual Channel VI to correspond to the I/O the card is designed for.