Csv. file save error in CtrlX Core

Hello,

I have a CSV file that stores the data from each cycle on the microSD card. The problem is that when the card is removed, the PLC does not detect its absence, and I need an error to be generated in that situation.

I am using the "CXA_FileAsync" library, but it does not return any error. How can I fix this problem? If possible, could you provide an example?

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