-200088 Daqmx error

[BalajiDP]

Hi,

i am getting this error code -200088 some times during read data on digital or analog acuisition from compact daq.

please advice

[RavensFan]

The error information for that code number is:

"Task specified is invalid or does not exist."

So you need to figure out why your task does not exist.

Without any further information in your e-mail, there isn't much we can do to help.

Does the task exist within Measurement and Automation Explorer?  Does the task run from within MAX?

Spoiler

Without info such as seeing your actual VI, I will take a wild guess that you have an event structure or case structure in your code and failed to wire the task wire through every case of your structure.