I configured a task using MAX and I am now referencing it in my application. I am trying to programmatically get the physical channels from the task. I used a property node to get all the channels within the task and then tried to use those channels (in a for-loop) as the reference to another property node, but I get error -200088 with the following possible reason: "Task specified is invalid or does not exist."
I am attaching a simple VI to demonstrate the problem.
The channel property node takes a task handle as input, rather than a channel name. I have modified your VI to take a task as input, then loop through the list of channels in the task to get the physical channel name for each channel. Hopefully this will get you on your way.