Hello,
I just wanted to say "Thank You" to gregstoll for the tip about the <vilib>\Utility\VariantFlattenExp.vi.
That worked fine for me, after some problems regarding the correct casting when unflatten the serialized data with "unflatten from string" VI.
If interested, see this topic for further details:
https://forums.ni.com/t5/LabVIEW/Error-122-Version-Incompatibility-when-using-quot-flatten-to/m-p/37...
Regards,
Bachi