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Error 20333 occurs only when running as executable.

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Accepted by topic author ajs814

Well, after tinkering and trying the suggestions from Jeff and this support page (, I've come to a temporary solution to my problem.


I now merge the DDTs from my DAQ assistant into 1 and convert my SPL scalar value to DDT separately. Then these two lines go through the align and resample ExpressVI. These are then merged before being written to file. 


Note: This issue turned out not to be related to the application builder. The 20333 error was intermittently thrown in both the built application and the VI, I just only noticed it in the built application at first.


Another note: While using dynamic data and express VIs are very convenient, they are difficult to debug. I may end up replacing them with the usual DAQmx setup. 


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